157779216

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{379}}^1$

素因数の和:466

約数の個数: 180

約数和(自身を含む): 523738800

約数和(自身を除く): 365959584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 59, 63, 72, 84, 98, 112, 118, 126, 144, 147, 168, 177, 196, 236, 252, 294, 336, 354, 379, 392, 413, 441, 472, 504, 531, 588, 708, 758, 784, 826, 882, 944, 1008, 1062, 1137, 1176, 1239, 1416, 1516, 1652, 1764, 2124, 2274, 2352, 2478, 2653, 2832, 2891, 3032, 3304, 3411, 3528, 3717, 4248, 4548, 4956, 5306, 5782, 6064, 6608, 6822, 7056, 7434, 7959, 8496, 8673, 9096, 9912, 10612, 11564, 13644, 14868, 15918, 17346, 18192, 18571, 19824, 21224, 22361, 23128, 23877, 26019, 27288, 29736, 31836, 34692, 37142, 42448, 44722, 46256, 47754, 52038, 54576, 55713, 59472, 63672, 67083, 69384, 74284, 89444, 95508, 104076, 111426, 127344, 134166, 138768, 148568, 156527, 167139, 178888, 191016, 201249, 208152, 222852, 268332, 297136, 313054, 334278, 357776, 382032, 402498, 416304, 445704, 469581, 536664, 626108, 668556, 804996, 891408, 939162, 1073328, 1095689, 1252216, 1337112, 1408743, 1609992, 1878324, 2191378, 2504432, 2674224, 2817486, 3219984, 3287067, 3756648, 4382756, 5634972, 6574134, 7513296, 8765512, 9861201, 11269944, 13148268, 17531024, 19722402, 22539888, 26296536, 39444804, 52593072, 78889608, 157779216]

約数ペア:

[(1, 157779216), (2, 78889608), (3, 52593072), (4, 39444804), (6, 26296536), (7, 22539888), (8, 19722402), (9, 17531024), (12, 13148268), (14, 11269944), (16, 9861201), (18, 8765512), (21, 7513296), (24, 6574134), (28, 5634972), (36, 4382756), (42, 3756648), (48, 3287067), (49, 3219984), (56, 2817486), (59, 2674224), (63, 2504432), (72, 2191378), (84, 1878324), (98, 1609992), (112, 1408743), (118, 1337112), (126, 1252216), (144, 1095689), (147, 1073328), (168, 939162), (177, 891408), (196, 804996), (236, 668556), (252, 626108), (294, 536664), (336, 469581), (354, 445704), (379, 416304), (392, 402498), (413, 382032), (441, 357776), (472, 334278), (504, 313054), (531, 297136), (588, 268332), (708, 222852), (758, 208152), (784, 201249), (826, 191016), (882, 178888), (944, 167139), (1008, 156527), (1062, 148568), (1137, 138768), (1176, 134166), (1239, 127344), (1416, 111426), (1516, 104076), (1652, 95508), (1764, 89444), (2124, 74284), (2274, 69384), (2352, 67083), (2478, 63672), (2653, 59472), (2832, 55713), (2891, 54576), (3032, 52038), (3304, 47754), (3411, 46256), (3528, 44722), (3717, 42448), (4248, 37142), (4548, 34692), (4956, 31836), (5306, 29736), (5782, 27288), (6064, 26019), (6608, 23877), (6822, 23128), (7056, 22361), (7434, 21224), (7959, 19824), (8496, 18571), (8673, 18192), (9096, 17346), (9912, 15918), (10612, 14868), (11564, 13644)]