208310074

素因数分解:

$2^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1$

素因数の和:372

約数の個数: 64

約数和(自身を含む): 388512000

約数和(自身を除く): 180201926

約数列:

[1, 2, 7, 14, 29, 37, 49, 58, 74, 98, 203, 259, 283, 343, 406, 518, 566, 686, 1073, 1421, 1813, 1981, 2146, 2842, 3626, 3962, 7511, 8207, 9947, 10471, 12691, 13867, 15022, 16414, 19894, 20942, 25382, 27734, 52577, 57449, 73297, 97069, 105154, 114898, 146594, 194138, 303659, 368039, 402143, 513079, 607318, 736078, 804286, 1026158, 2125613, 2815001, 3591553, 4251226, 5630002, 7183106, 14879291, 29758582, 104155037, 208310074]

約数ペア:

[(1, 208310074), (2, 104155037), (7, 29758582), (14, 14879291), (29, 7183106), (37, 5630002), (49, 4251226), (58, 3591553), (74, 2815001), (98, 2125613), (203, 1026158), (259, 804286), (283, 736078), (343, 607318), (406, 513079), (518, 402143), (566, 368039), (686, 303659), (1073, 194138), (1421, 146594), (1813, 114898), (1981, 105154), (2146, 97069), (2842, 73297), (3626, 57449), (3962, 52577), (7511, 27734), (8207, 25382), (9947, 20942), (10471, 19894), (12691, 16414), (13867, 15022)]