206897340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:236

約数の個数: 192

約数和(自身を含む): 656377344

約数和(自身を除く): 449480004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 52, 60, 65, 67, 74, 78, 107, 111, 130, 134, 148, 156, 185, 195, 201, 214, 222, 260, 268, 321, 335, 370, 390, 402, 428, 444, 481, 535, 555, 642, 670, 740, 780, 804, 871, 962, 1005, 1070, 1110, 1284, 1340, 1391, 1443, 1605, 1742, 1924, 2010, 2140, 2220, 2405, 2479, 2613, 2782, 2886, 3210, 3484, 3959, 4020, 4173, 4355, 4810, 4958, 5226, 5564, 5772, 6420, 6955, 7169, 7215, 7437, 7918, 8346, 8710, 9620, 9916, 10452, 11877, 12395, 13065, 13910, 14338, 14430, 14874, 15836, 16692, 17420, 19795, 20865, 21507, 23754, 24790, 26130, 27820, 28676, 28860, 29748, 32227, 35845, 37185, 39590, 41730, 43014, 47508, 49580, 51467, 52260, 59385, 64454, 71690, 74370, 79180, 83460, 86028, 93197, 96681, 102934, 107535, 118770, 128908, 143380, 148740, 154401, 161135, 186394, 193362, 205868, 215070, 237540, 257335, 265253, 279591, 308802, 322270, 372788, 386724, 430140, 465985, 483405, 514670, 530506, 559182, 617604, 644540, 772005, 795759, 931970, 966810, 1029340, 1061012, 1118364, 1326265, 1397955, 1544010, 1591518, 1863940, 1933620, 2652530, 2795910, 3088020, 3183036, 3448289, 3978795, 5305060, 5591820, 6896578, 7957590, 10344867, 13793156, 15915180, 17241445, 20689734, 34482890, 41379468, 51724335, 68965780, 103448670, 206897340]

約数ペア:

[(1, 206897340), (2, 103448670), (3, 68965780), (4, 51724335), (5, 41379468), (6, 34482890), (10, 20689734), (12, 17241445), (13, 15915180), (15, 13793156), (20, 10344867), (26, 7957590), (30, 6896578), (37, 5591820), (39, 5305060), (52, 3978795), (60, 3448289), (65, 3183036), (67, 3088020), (74, 2795910), (78, 2652530), (107, 1933620), (111, 1863940), (130, 1591518), (134, 1544010), (148, 1397955), (156, 1326265), (185, 1118364), (195, 1061012), (201, 1029340), (214, 966810), (222, 931970), (260, 795759), (268, 772005), (321, 644540), (335, 617604), (370, 559182), (390, 530506), (402, 514670), (428, 483405), (444, 465985), (481, 430140), (535, 386724), (555, 372788), (642, 322270), (670, 308802), (740, 279591), (780, 265253), (804, 257335), (871, 237540), (962, 215070), (1005, 205868), (1070, 193362), (1110, 186394), (1284, 161135), (1340, 154401), (1391, 148740), (1443, 143380), (1605, 128908), (1742, 118770), (1924, 107535), (2010, 102934), (2140, 96681), (2220, 93197), (2405, 86028), (2479, 83460), (2613, 79180), (2782, 74370), (2886, 71690), (3210, 64454), (3484, 59385), (3959, 52260), (4020, 51467), (4173, 49580), (4355, 47508), (4810, 43014), (4958, 41730), (5226, 39590), (5564, 37185), (5772, 35845), (6420, 32227), (6955, 29748), (7169, 28860), (7215, 28676), (7437, 27820), (7918, 26130), (8346, 24790), (8710, 23754), (9620, 21507), (9916, 20865), (10452, 19795), (11877, 17420), (12395, 16692), (13065, 15836), (13910, 14874), (14338, 14430)]