123805968

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1061}}^1$

素因数の和:1113

約数の個数: 160

約数和(自身を含む): 398224512

約数和(自身を除く): 274418544

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 17, 22, 24, 26, 33, 34, 39, 44, 48, 51, 52, 66, 68, 78, 88, 102, 104, 132, 136, 143, 156, 176, 187, 204, 208, 221, 264, 272, 286, 312, 374, 408, 429, 442, 528, 561, 572, 624, 663, 748, 816, 858, 884, 1061, 1122, 1144, 1326, 1496, 1716, 1768, 2122, 2244, 2288, 2431, 2652, 2992, 3183, 3432, 3536, 4244, 4488, 4862, 5304, 6366, 6864, 7293, 8488, 8976, 9724, 10608, 11671, 12732, 13793, 14586, 16976, 18037, 19448, 23342, 25464, 27586, 29172, 35013, 36074, 38896, 41379, 46684, 50928, 54111, 55172, 58344, 70026, 72148, 82758, 93368, 108222, 110344, 116688, 140052, 144296, 151723, 165516, 186736, 198407, 216444, 220688, 234481, 280104, 288592, 303446, 331032, 396814, 432888, 455169, 468962, 560208, 595221, 606892, 662064, 703443, 793628, 865776, 910338, 937924, 1190442, 1213784, 1406886, 1587256, 1820676, 1875848, 2380884, 2427568, 2579291, 2813772, 3174512, 3641352, 3751696, 4761768, 5158582, 5627544, 7282704, 7737873, 9523536, 10317164, 11255088, 15475746, 20634328, 30951492, 41268656, 61902984, 123805968]

約数ペア:

[(1, 123805968), (2, 61902984), (3, 41268656), (4, 30951492), (6, 20634328), (8, 15475746), (11, 11255088), (12, 10317164), (13, 9523536), (16, 7737873), (17, 7282704), (22, 5627544), (24, 5158582), (26, 4761768), (33, 3751696), (34, 3641352), (39, 3174512), (44, 2813772), (48, 2579291), (51, 2427568), (52, 2380884), (66, 1875848), (68, 1820676), (78, 1587256), (88, 1406886), (102, 1213784), (104, 1190442), (132, 937924), (136, 910338), (143, 865776), (156, 793628), (176, 703443), (187, 662064), (204, 606892), (208, 595221), (221, 560208), (264, 468962), (272, 455169), (286, 432888), (312, 396814), (374, 331032), (408, 303446), (429, 288592), (442, 280104), (528, 234481), (561, 220688), (572, 216444), (624, 198407), (663, 186736), (748, 165516), (816, 151723), (858, 144296), (884, 140052), (1061, 116688), (1122, 110344), (1144, 108222), (1326, 93368), (1496, 82758), (1716, 72148), (1768, 70026), (2122, 58344), (2244, 55172), (2288, 54111), (2431, 50928), (2652, 46684), (2992, 41379), (3183, 38896), (3432, 36074), (3536, 35013), (4244, 29172), (4488, 27586), (4862, 25464), (5304, 23342), (6366, 19448), (6864, 18037), (7293, 16976), (8488, 14586), (8976, 13793), (9724, 12732), (10608, 11671)]