144440296

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1061}}^1$

素因数の和:1115

約数の個数: 128

約数和(自身を含む): 385378560

約数和(自身を除く): 240938264

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, 952, 1001, 1061, 1144, 1309, 1496, 1547, 1768, 2002, 2122, 2431, 2618, 3094, 4004, 4244, 4862, 5236, 6188, 7427, 8008, 8488, 9724, 10472, 11671, 12376, 13793, 14854, 17017, 18037, 19448, 23342, 27586, 29708, 34034, 36074, 46684, 55172, 59416, 68068, 72148, 81697, 93368, 96551, 110344, 126259, 136136, 144296, 151723, 163394, 193102, 198407, 234481, 252518, 303446, 326788, 386204, 396814, 468962, 505036, 606892, 653576, 772408, 793628, 937924, 1010072, 1062061, 1213784, 1388849, 1587256, 1641367, 1875848, 2124122, 2579291, 2777698, 3282734, 4248244, 5158582, 5555396, 6565468, 8496488, 10317164, 11110792, 13130936, 18055037, 20634328, 36110074, 72220148, 144440296]

約数ペア:

[(1, 144440296), (2, 72220148), (4, 36110074), (7, 20634328), (8, 18055037), (11, 13130936), (13, 11110792), (14, 10317164), (17, 8496488), (22, 6565468), (26, 5555396), (28, 5158582), (34, 4248244), (44, 3282734), (52, 2777698), (56, 2579291), (68, 2124122), (77, 1875848), (88, 1641367), (91, 1587256), (104, 1388849), (119, 1213784), (136, 1062061), (143, 1010072), (154, 937924), (182, 793628), (187, 772408), (221, 653576), (238, 606892), (286, 505036), (308, 468962), (364, 396814), (374, 386204), (442, 326788), (476, 303446), (572, 252518), (616, 234481), (728, 198407), (748, 193102), (884, 163394), (952, 151723), (1001, 144296), (1061, 136136), (1144, 126259), (1309, 110344), (1496, 96551), (1547, 93368), (1768, 81697), (2002, 72148), (2122, 68068), (2431, 59416), (2618, 55172), (3094, 46684), (4004, 36074), (4244, 34034), (4862, 29708), (5236, 27586), (6188, 23342), (7427, 19448), (8008, 18037), (8488, 17017), (9724, 14854), (10472, 13793), (11671, 12376)]