130267208

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:286

約数の個数: 64

約数和(自身を含む): 261888000

約数和(自身を除く): 131620792

約数列:

[1, 2, 4, 8, 31, 61, 62, 79, 109, 122, 124, 158, 218, 244, 248, 316, 436, 488, 632, 872, 1891, 2449, 3379, 3782, 4819, 4898, 6649, 6758, 7564, 8611, 9638, 9796, 13298, 13516, 15128, 17222, 19276, 19592, 26596, 27032, 34444, 38552, 53192, 68888, 149389, 206119, 266941, 298778, 412238, 525271, 533882, 597556, 824476, 1050542, 1067764, 1195112, 1648952, 2101084, 2135528, 4202168, 16283401, 32566802, 65133604, 130267208]

約数ペア:

[(1, 130267208), (2, 65133604), (4, 32566802), (8, 16283401), (31, 4202168), (61, 2135528), (62, 2101084), (79, 1648952), (109, 1195112), (122, 1067764), (124, 1050542), (158, 824476), (218, 597556), (244, 533882), (248, 525271), (316, 412238), (436, 298778), (488, 266941), (632, 206119), (872, 149389), (1891, 68888), (2449, 53192), (3379, 38552), (3782, 34444), (4819, 27032), (4898, 26596), (6649, 19592), (6758, 19276), (7564, 17222), (8611, 15128), (9638, 13516), (9796, 13298)]