140293504

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1429}}^1$

素因数の和:1515

約数の個数: 64

約数和(自身を含む): 306306000

約数和(自身を除く): 166012496

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 64, 104, 118, 128, 208, 236, 416, 472, 767, 832, 944, 1429, 1534, 1664, 1888, 2858, 3068, 3776, 5716, 6136, 7552, 11432, 12272, 18577, 22864, 24544, 37154, 45728, 49088, 74308, 84311, 91456, 98176, 148616, 168622, 182912, 297232, 337244, 594464, 674488, 1096043, 1188928, 1348976, 2192086, 2377856, 2697952, 4384172, 5395904, 8768344, 10791808, 17536688, 35073376, 70146752, 140293504]

約数ペア:

[(1, 140293504), (2, 70146752), (4, 35073376), (8, 17536688), (13, 10791808), (16, 8768344), (26, 5395904), (32, 4384172), (52, 2697952), (59, 2377856), (64, 2192086), (104, 1348976), (118, 1188928), (128, 1096043), (208, 674488), (236, 594464), (416, 337244), (472, 297232), (767, 182912), (832, 168622), (944, 148616), (1429, 98176), (1534, 91456), (1664, 84311), (1888, 74308), (2858, 49088), (3068, 45728), (3776, 37154), (5716, 24544), (6136, 22864), (7552, 18577), (11432, 12272)]