155219792

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6271}}^1$

素因数の和:6316

約数の個数: 80

約数和(自身を含む): 391974912

約数和(自身を除く): 236755120

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 208, 221, 238, 272, 364, 442, 476, 728, 884, 952, 1456, 1547, 1768, 1904, 3094, 3536, 6188, 6271, 12376, 12542, 24752, 25084, 43897, 50168, 81523, 87794, 100336, 106607, 163046, 175588, 213214, 326092, 351176, 426428, 570661, 652184, 702352, 746249, 852856, 1141322, 1304368, 1385891, 1492498, 1705712, 2282644, 2771782, 2984996, 4565288, 5543564, 5969992, 9130576, 9701237, 11087128, 11939984, 19402474, 22174256, 38804948, 77609896, 155219792]

約数ペア:

[(1, 155219792), (2, 77609896), (4, 38804948), (7, 22174256), (8, 19402474), (13, 11939984), (14, 11087128), (16, 9701237), (17, 9130576), (26, 5969992), (28, 5543564), (34, 4565288), (52, 2984996), (56, 2771782), (68, 2282644), (91, 1705712), (104, 1492498), (112, 1385891), (119, 1304368), (136, 1141322), (182, 852856), (208, 746249), (221, 702352), (238, 652184), (272, 570661), (364, 426428), (442, 351176), (476, 326092), (728, 213214), (884, 175588), (952, 163046), (1456, 106607), (1547, 100336), (1768, 87794), (1904, 81523), (3094, 50168), (3536, 43897), (6188, 25084), (6271, 24752), (12376, 12542)]