203296574

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1$

素因数の和:501

約数の個数: 64

約数和(自身を含む): 369556992

約数和(自身を除く): 166260418

約数列:

[1, 2, 13, 17, 26, 31, 34, 37, 62, 74, 221, 401, 403, 442, 481, 527, 629, 802, 806, 962, 1054, 1147, 1258, 2294, 5213, 6817, 6851, 8177, 10426, 12431, 13634, 13702, 14837, 14911, 16354, 19499, 24862, 29674, 29822, 38998, 88621, 161603, 177242, 192881, 211327, 252229, 253487, 323206, 385762, 422654, 459947, 504458, 506974, 919894, 2747251, 3278977, 5494502, 5979311, 6557954, 7819099, 11958622, 15638198, 101648287, 203296574]

約数ペア:

[(1, 203296574), (2, 101648287), (13, 15638198), (17, 11958622), (26, 7819099), (31, 6557954), (34, 5979311), (37, 5494502), (62, 3278977), (74, 2747251), (221, 919894), (401, 506974), (403, 504458), (442, 459947), (481, 422654), (527, 385762), (629, 323206), (802, 253487), (806, 252229), (962, 211327), (1054, 192881), (1147, 177242), (1258, 161603), (2294, 88621), (5213, 38998), (6817, 29822), (6851, 29674), (8177, 24862), (10426, 19499), (12431, 16354), (13634, 14911), (13702, 14837)]