171425904

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{761}}^1$

素因数の和:823

約数の個数: 120

約数和(自身を含む): 503998992

約数和(自身を除く): 332573088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 361, 456, 494, 624, 722, 741, 761, 912, 988, 1083, 1444, 1482, 1522, 1976, 2166, 2283, 2888, 2964, 3044, 3952, 4332, 4566, 4693, 5776, 5928, 6088, 8664, 9132, 9386, 9893, 11856, 12176, 14079, 14459, 17328, 18264, 18772, 19786, 28158, 28918, 29679, 36528, 37544, 39572, 43377, 56316, 57836, 59358, 75088, 79144, 86754, 112632, 115672, 118716, 158288, 173508, 187967, 225264, 231344, 237432, 274721, 347016, 375934, 474864, 549442, 563901, 694032, 751868, 824163, 1098884, 1127802, 1503736, 1648326, 2197768, 2255604, 3007472, 3296652, 3571373, 4395536, 4511208, 6593304, 7142746, 9022416, 10714119, 13186608, 14285492, 21428238, 28570984, 42856476, 57141968, 85712952, 171425904]

約数ペア:

[(1, 171425904), (2, 85712952), (3, 57141968), (4, 42856476), (6, 28570984), (8, 21428238), (12, 14285492), (13, 13186608), (16, 10714119), (19, 9022416), (24, 7142746), (26, 6593304), (38, 4511208), (39, 4395536), (48, 3571373), (52, 3296652), (57, 3007472), (76, 2255604), (78, 2197768), (104, 1648326), (114, 1503736), (152, 1127802), (156, 1098884), (208, 824163), (228, 751868), (247, 694032), (304, 563901), (312, 549442), (361, 474864), (456, 375934), (494, 347016), (624, 274721), (722, 237432), (741, 231344), (761, 225264), (912, 187967), (988, 173508), (1083, 158288), (1444, 118716), (1482, 115672), (1522, 112632), (1976, 86754), (2166, 79144), (2283, 75088), (2888, 59358), (2964, 57836), (3044, 56316), (3952, 43377), (4332, 39572), (4566, 37544), (4693, 36528), (5776, 29679), (5928, 28918), (6088, 28158), (8664, 19786), (9132, 18772), (9386, 18264), (9893, 17328), (11856, 14459), (12176, 14079)]