196498120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1459}}^1$

素因数の和:1527

約数の個数: 128

約数和(自身を含む): 559238400

約数和(自身を除く): 362740280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 37, 40, 52, 56, 65, 70, 74, 91, 104, 130, 140, 148, 182, 185, 259, 260, 280, 296, 364, 370, 455, 481, 518, 520, 728, 740, 910, 962, 1036, 1295, 1459, 1480, 1820, 1924, 2072, 2405, 2590, 2918, 3367, 3640, 3848, 4810, 5180, 5836, 6734, 7295, 9620, 10213, 10360, 11672, 13468, 14590, 16835, 18967, 19240, 20426, 26936, 29180, 33670, 37934, 40852, 51065, 53983, 58360, 67340, 75868, 81704, 94835, 102130, 107966, 132769, 134680, 151736, 189670, 204260, 215932, 265538, 269915, 377881, 379340, 408520, 431864, 531076, 539830, 663845, 701779, 755762, 758680, 1062152, 1079660, 1327690, 1403558, 1511524, 1889405, 2159320, 2655380, 2807116, 3023048, 3508895, 3778810, 4912453, 5310760, 5614232, 7017790, 7557620, 9824906, 14035580, 15115240, 19649812, 24562265, 28071160, 39299624, 49124530, 98249060, 196498120]

約数ペア:

[(1, 196498120), (2, 98249060), (4, 49124530), (5, 39299624), (7, 28071160), (8, 24562265), (10, 19649812), (13, 15115240), (14, 14035580), (20, 9824906), (26, 7557620), (28, 7017790), (35, 5614232), (37, 5310760), (40, 4912453), (52, 3778810), (56, 3508895), (65, 3023048), (70, 2807116), (74, 2655380), (91, 2159320), (104, 1889405), (130, 1511524), (140, 1403558), (148, 1327690), (182, 1079660), (185, 1062152), (259, 758680), (260, 755762), (280, 701779), (296, 663845), (364, 539830), (370, 531076), (455, 431864), (481, 408520), (518, 379340), (520, 377881), (728, 269915), (740, 265538), (910, 215932), (962, 204260), (1036, 189670), (1295, 151736), (1459, 134680), (1480, 132769), (1820, 107966), (1924, 102130), (2072, 94835), (2405, 81704), (2590, 75868), (2918, 67340), (3367, 58360), (3640, 53983), (3848, 51065), (4810, 40852), (5180, 37934), (5836, 33670), (6734, 29180), (7295, 26936), (9620, 20426), (10213, 19240), (10360, 18967), (11672, 16835), (13468, 14590)]