156770286

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 336199680

約数和(自身を除く): 179429394

約数列:

[1, 2, 3, 6, 31, 47, 62, 79, 93, 94, 141, 158, 186, 227, 237, 282, 454, 474, 681, 1362, 1457, 2449, 2914, 3713, 4371, 4898, 7037, 7347, 7426, 8742, 10669, 11139, 14074, 14694, 17933, 21111, 21338, 22278, 32007, 35866, 42222, 53799, 64014, 107598, 115103, 230206, 330739, 345309, 555923, 661478, 690618, 842851, 992217, 1111846, 1667769, 1685702, 1984434, 2528553, 3335538, 5057106, 26128381, 52256762, 78385143, 156770286]

約数ペア:

[(1, 156770286), (2, 78385143), (3, 52256762), (6, 26128381), (31, 5057106), (47, 3335538), (62, 2528553), (79, 1984434), (93, 1685702), (94, 1667769), (141, 1111846), (158, 992217), (186, 842851), (227, 690618), (237, 661478), (282, 555923), (454, 345309), (474, 330739), (681, 230206), (1362, 115103), (1457, 107598), (2449, 64014), (2914, 53799), (3713, 42222), (4371, 35866), (4898, 32007), (7037, 22278), (7347, 21338), (7426, 21111), (8742, 17933), (10669, 14694), (11139, 14074)]