197908464

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{787}}^1$

素因数の和:855

約数の個数: 120

約数和(自身を含む): 572201472

約数和(自身を除く): 374293008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 169, 186, 208, 248, 312, 338, 372, 403, 496, 507, 624, 676, 744, 787, 806, 1014, 1209, 1352, 1488, 1574, 1612, 2028, 2361, 2418, 2704, 3148, 3224, 4056, 4722, 4836, 5239, 6296, 6448, 8112, 9444, 9672, 10231, 10478, 12592, 15717, 18888, 19344, 20462, 20956, 24397, 30693, 31434, 37776, 40924, 41912, 48794, 61386, 62868, 73191, 81848, 83824, 97588, 122772, 125736, 133003, 146382, 163696, 195176, 245544, 251472, 266006, 292764, 317161, 390352, 399009, 491088, 532012, 585528, 634322, 798018, 951483, 1064024, 1171056, 1268644, 1596036, 1902966, 2128048, 2537288, 3192072, 3805932, 4123093, 5074576, 6384144, 7611864, 8246186, 12369279, 15223728, 16492372, 24738558, 32984744, 49477116, 65969488, 98954232, 197908464]

約数ペア:

[(1, 197908464), (2, 98954232), (3, 65969488), (4, 49477116), (6, 32984744), (8, 24738558), (12, 16492372), (13, 15223728), (16, 12369279), (24, 8246186), (26, 7611864), (31, 6384144), (39, 5074576), (48, 4123093), (52, 3805932), (62, 3192072), (78, 2537288), (93, 2128048), (104, 1902966), (124, 1596036), (156, 1268644), (169, 1171056), (186, 1064024), (208, 951483), (248, 798018), (312, 634322), (338, 585528), (372, 532012), (403, 491088), (496, 399009), (507, 390352), (624, 317161), (676, 292764), (744, 266006), (787, 251472), (806, 245544), (1014, 195176), (1209, 163696), (1352, 146382), (1488, 133003), (1574, 125736), (1612, 122772), (2028, 97588), (2361, 83824), (2418, 81848), (2704, 73191), (3148, 62868), (3224, 61386), (4056, 48794), (4722, 41912), (4836, 40924), (5239, 37776), (6296, 31434), (6448, 30693), (8112, 24397), (9444, 20956), (9672, 20462), (10231, 19344), (10478, 18888), (12592, 15717)]