155132032

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{461}}^1$

素因数の和:725

約数の個数: 64

約数和(自身を含む): 339292800

約数和(自身を除く): 184160768

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 239, 352, 461, 478, 704, 922, 956, 1408, 1844, 1912, 2629, 3688, 3824, 5071, 5258, 7376, 7648, 10142, 10516, 14752, 15296, 20284, 21032, 29504, 30592, 40568, 42064, 59008, 81136, 84128, 110179, 162272, 168256, 220358, 324544, 336512, 440716, 649088, 881432, 1211969, 1762864, 2423938, 3525728, 4847876, 7051456, 9695752, 14102912, 19391504, 38783008, 77566016, 155132032]

約数ペア:

[(1, 155132032), (2, 77566016), (4, 38783008), (8, 19391504), (11, 14102912), (16, 9695752), (22, 7051456), (32, 4847876), (44, 3525728), (64, 2423938), (88, 1762864), (128, 1211969), (176, 881432), (239, 649088), (352, 440716), (461, 336512), (478, 324544), (704, 220358), (922, 168256), (956, 162272), (1408, 110179), (1844, 84128), (1912, 81136), (2629, 59008), (3688, 42064), (3824, 40568), (5071, 30592), (5258, 29504), (7376, 21032), (7648, 20284), (10142, 15296), (10516, 14752)]