142742912

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{787}}^1$

素因数の和:923

約数の個数: 64

約数和(自身を含む): 309447600

約数和(自身を除く): 166704688

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 109, 128, 208, 218, 416, 436, 787, 832, 872, 1417, 1574, 1664, 1744, 2834, 3148, 3488, 5668, 6296, 6976, 10231, 11336, 12592, 13952, 20462, 22672, 25184, 40924, 45344, 50368, 81848, 85783, 90688, 100736, 163696, 171566, 181376, 327392, 343132, 654784, 686264, 1115179, 1309568, 1372528, 2230358, 2745056, 4460716, 5490112, 8921432, 10980224, 17842864, 35685728, 71371456, 142742912]

約数ペア:

[(1, 142742912), (2, 71371456), (4, 35685728), (8, 17842864), (13, 10980224), (16, 8921432), (26, 5490112), (32, 4460716), (52, 2745056), (64, 2230358), (104, 1372528), (109, 1309568), (128, 1115179), (208, 686264), (218, 654784), (416, 343132), (436, 327392), (787, 181376), (832, 171566), (872, 163696), (1417, 100736), (1574, 90688), (1664, 85783), (1744, 81848), (2834, 50368), (3148, 45344), (3488, 40924), (5668, 25184), (6296, 22672), (6976, 20462), (10231, 13952), (11336, 12592)]