208037784

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{1013}}^1$

素因数の和:1264

約数の個数: 64

約数和(自身を含む): 535392000

約数和(自身を除く): 327354216

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 199, 258, 344, 398, 516, 597, 796, 1013, 1032, 1194, 1592, 2026, 2388, 3039, 4052, 4776, 6078, 8104, 8557, 12156, 17114, 24312, 25671, 34228, 43559, 51342, 68456, 87118, 102684, 130677, 174236, 201587, 205368, 261354, 348472, 403174, 522708, 604761, 806348, 1045416, 1209522, 1612696, 2419044, 4838088, 8668241, 17336482, 26004723, 34672964, 52009446, 69345928, 104018892, 208037784]

約数ペア:

[(1, 208037784), (2, 104018892), (3, 69345928), (4, 52009446), (6, 34672964), (8, 26004723), (12, 17336482), (24, 8668241), (43, 4838088), (86, 2419044), (129, 1612696), (172, 1209522), (199, 1045416), (258, 806348), (344, 604761), (398, 522708), (516, 403174), (597, 348472), (796, 261354), (1013, 205368), (1032, 201587), (1194, 174236), (1592, 130677), (2026, 102684), (2388, 87118), (3039, 68456), (4052, 51342), (4776, 43559), (6078, 34228), (8104, 25671), (8557, 24312), (12156, 17114)]