123475352

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{907}}^1$

素因数の和:961

約数の個数: 128

約数和(自身を含む): 329495040

約数和(自身を除く): 206019688

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 17, 22, 26, 28, 34, 44, 52, 56, 68, 77, 88, 91, 104, 119, 136, 143, 154, 182, 187, 221, 238, 286, 308, 364, 374, 442, 476, 572, 616, 728, 748, 884, 907, 952, 1001, 1144, 1309, 1496, 1547, 1768, 1814, 2002, 2431, 2618, 3094, 3628, 4004, 4862, 5236, 6188, 6349, 7256, 8008, 9724, 9977, 10472, 11791, 12376, 12698, 15419, 17017, 19448, 19954, 23582, 25396, 30838, 34034, 39908, 47164, 50792, 61676, 68068, 69839, 79816, 82537, 94328, 107933, 123352, 129701, 136136, 139678, 165074, 169609, 200447, 215866, 259402, 279356, 330148, 339218, 400894, 431732, 518804, 558712, 660296, 678436, 801788, 863464, 907907, 1037608, 1187263, 1356872, 1403129, 1603576, 1815814, 2204917, 2374526, 2806258, 3631628, 4409834, 4749052, 5612516, 7263256, 8819668, 9498104, 11225032, 15434419, 17639336, 30868838, 61737676, 123475352]

約数ペア:

[(1, 123475352), (2, 61737676), (4, 30868838), (7, 17639336), (8, 15434419), (11, 11225032), (13, 9498104), (14, 8819668), (17, 7263256), (22, 5612516), (26, 4749052), (28, 4409834), (34, 3631628), (44, 2806258), (52, 2374526), (56, 2204917), (68, 1815814), (77, 1603576), (88, 1403129), (91, 1356872), (104, 1187263), (119, 1037608), (136, 907907), (143, 863464), (154, 801788), (182, 678436), (187, 660296), (221, 558712), (238, 518804), (286, 431732), (308, 400894), (364, 339218), (374, 330148), (442, 279356), (476, 259402), (572, 215866), (616, 200447), (728, 169609), (748, 165074), (884, 139678), (907, 136136), (952, 129701), (1001, 123352), (1144, 107933), (1309, 94328), (1496, 82537), (1547, 79816), (1768, 69839), (1814, 68068), (2002, 61676), (2431, 50792), (2618, 47164), (3094, 39908), (3628, 34034), (4004, 30838), (4862, 25396), (5236, 23582), (6188, 19954), (6349, 19448), (7256, 17017), (8008, 15419), (9724, 12698), (9977, 12376), (10472, 11791)]