153683894

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{907}}^1$

素因数の和:962

約数の個数: 64

約数和(自身を含む): 305088000

約数和(自身を除く): 151404106

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 49, 91, 98, 133, 182, 247, 266, 343, 494, 637, 686, 907, 931, 1274, 1729, 1814, 1862, 3458, 4459, 6349, 6517, 8918, 11791, 12103, 12698, 13034, 17233, 23582, 24206, 34466, 44443, 82537, 84721, 88886, 120631, 165074, 169442, 224029, 241262, 311101, 448058, 577759, 622202, 844417, 1155518, 1568203, 1688834, 3136406, 4044313, 5910919, 8088626, 10977421, 11821838, 21954842, 76841947, 153683894]

約数ペア:

[(1, 153683894), (2, 76841947), (7, 21954842), (13, 11821838), (14, 10977421), (19, 8088626), (26, 5910919), (38, 4044313), (49, 3136406), (91, 1688834), (98, 1568203), (133, 1155518), (182, 844417), (247, 622202), (266, 577759), (343, 448058), (494, 311101), (637, 241262), (686, 224029), (907, 169442), (931, 165074), (1274, 120631), (1729, 88886), (1814, 84721), (1862, 82537), (3458, 44443), (4459, 34466), (6349, 24206), (6517, 23582), (8918, 17233), (11791, 13034), (12103, 12698)]