131750528

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11311}}^1$

素因数の和:11345

約数の個数: 64

約数和(自身を含む): 323070720

約数和(自身を除く): 191320192

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 364, 416, 448, 728, 832, 896, 1456, 1664, 2912, 5824, 11311, 11648, 22622, 45244, 79177, 90488, 147043, 158354, 180976, 294086, 316708, 361952, 588172, 633416, 723904, 1029301, 1176344, 1266832, 1447808, 2058602, 2352688, 2533664, 4117204, 4705376, 5067328, 8234408, 9410752, 10134656, 16468816, 18821504, 32937632, 65875264, 131750528]

約数ペア:

[(1, 131750528), (2, 65875264), (4, 32937632), (7, 18821504), (8, 16468816), (13, 10134656), (14, 9410752), (16, 8234408), (26, 5067328), (28, 4705376), (32, 4117204), (52, 2533664), (56, 2352688), (64, 2058602), (91, 1447808), (104, 1266832), (112, 1176344), (128, 1029301), (182, 723904), (208, 633416), (224, 588172), (364, 361952), (416, 316708), (448, 294086), (728, 180976), (832, 158354), (896, 147043), (1456, 90488), (1664, 79177), (2912, 45244), (5824, 22622), (11311, 11648)]