157559936

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{491}}^1$

素因数の和:637

約数の個数: 64

約数和(自身を含む): 331214400

約数和(自身を除く): 173654464

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 109, 128, 184, 218, 368, 436, 491, 736, 872, 982, 1472, 1744, 1964, 2507, 2944, 3488, 3928, 5014, 6976, 7856, 10028, 11293, 13952, 15712, 20056, 22586, 31424, 40112, 45172, 53519, 62848, 80224, 90344, 107038, 160448, 180688, 214076, 320896, 361376, 428152, 722752, 856304, 1230937, 1445504, 1712608, 2461874, 3425216, 4923748, 6850432, 9847496, 19694992, 39389984, 78779968, 157559936]

約数ペア:

[(1, 157559936), (2, 78779968), (4, 39389984), (8, 19694992), (16, 9847496), (23, 6850432), (32, 4923748), (46, 3425216), (64, 2461874), (92, 1712608), (109, 1445504), (128, 1230937), (184, 856304), (218, 722752), (368, 428152), (436, 361376), (491, 320896), (736, 214076), (872, 180688), (982, 160448), (1472, 107038), (1744, 90344), (1964, 80224), (2507, 62848), (2944, 53519), (3488, 45172), (3928, 40112), (5014, 31424), (6976, 22586), (7856, 20056), (10028, 15712), (11293, 13952)]