158038868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 334172160

約数和(自身を除く): 176133292

約数列:

[1, 2, 4, 13, 17, 26, 31, 34, 52, 62, 68, 73, 79, 124, 146, 158, 221, 292, 316, 403, 442, 527, 806, 884, 949, 1027, 1054, 1241, 1343, 1612, 1898, 2054, 2108, 2263, 2449, 2482, 2686, 3796, 4108, 4526, 4898, 4964, 5372, 5767, 6851, 9052, 9796, 11534, 13702, 16133, 17459, 23068, 27404, 29419, 31837, 32266, 34918, 38471, 41633, 58838, 63674, 64532, 69836, 74971, 76942, 83266, 98039, 117676, 127348, 149942, 153884, 166532, 178777, 196078, 299884, 357554, 392156, 500123, 541229, 715108, 1000246, 1082458, 1274507, 2000492, 2164916, 2324101, 2549014, 3039209, 4648202, 5098028, 6078418, 9296404, 12156836, 39509717, 79019434, 158038868]

約数ペア:

[(1, 158038868), (2, 79019434), (4, 39509717), (13, 12156836), (17, 9296404), (26, 6078418), (31, 5098028), (34, 4648202), (52, 3039209), (62, 2549014), (68, 2324101), (73, 2164916), (79, 2000492), (124, 1274507), (146, 1082458), (158, 1000246), (221, 715108), (292, 541229), (316, 500123), (403, 392156), (442, 357554), (527, 299884), (806, 196078), (884, 178777), (949, 166532), (1027, 153884), (1054, 149942), (1241, 127348), (1343, 117676), (1612, 98039), (1898, 83266), (2054, 76942), (2108, 74971), (2263, 69836), (2449, 64532), (2482, 63674), (2686, 58838), (3796, 41633), (4108, 38471), (4526, 34918), (4898, 32266), (4964, 31837), (5372, 29419), (5767, 27404), (6851, 23068), (9052, 17459), (9796, 16133), (11534, 13702)]