131620439584

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{499}}^1\times {\mathrm{8741}}^1$

素因数の和:9314

約数の個数: 96

約数和(自身を含む): 277575984000

約数和(自身を除く): 145955544416

約数列:

[1, 2, 4, 8, 16, 23, 32, 41, 46, 82, 92, 164, 184, 328, 368, 499, 656, 736, 943, 998, 1312, 1886, 1996, 3772, 3992, 7544, 7984, 8741, 11477, 15088, 15968, 17482, 20459, 22954, 30176, 34964, 40918, 45908, 69928, 81836, 91816, 139856, 163672, 183632, 201043, 279712, 327344, 358381, 367264, 402086, 470557, 654688, 716762, 804172, 941114, 1433524, 1608344, 1882228, 2867048, 3216688, 3764456, 4361759, 5734096, 6433376, 7528912, 8242763, 8723518, 11468192, 15057824, 16485526, 17447036, 32971052, 34894072, 65942104, 69788144, 100320457, 131884208, 139576288, 178832119, 200640914, 263768416, 357664238, 401281828, 715328476, 802563656, 1430656952, 1605127312, 2861313904, 3210254624, 4113138737, 5722627808, 8226277474, 16452554948, 32905109896, 65810219792, 131620439584]

約数ペア:

[(1, 131620439584), (2, 65810219792), (4, 32905109896), (8, 16452554948), (16, 8226277474), (23, 5722627808), (32, 4113138737), (41, 3210254624), (46, 2861313904), (82, 1605127312), (92, 1430656952), (164, 802563656), (184, 715328476), (328, 401281828), (368, 357664238), (499, 263768416), (656, 200640914), (736, 178832119), (943, 139576288), (998, 131884208), (1312, 100320457), (1886, 69788144), (1996, 65942104), (3772, 34894072), (3992, 32971052), (7544, 17447036), (7984, 16485526), (8741, 15057824), (11477, 11468192), (15088, 8723518), (15968, 8242763), (17482, 7528912), (20459, 6433376), (22954, 5734096), (30176, 4361759), (34964, 3764456), (40918, 3216688), (45908, 2867048), (69928, 1882228), (81836, 1608344), (91816, 1433524), (139856, 941114), (163672, 804172), (183632, 716762), (201043, 654688), (279712, 470557), (327344, 402086), (358381, 367264)]