201666346

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:379

約数の個数: 64

約数和(自身を含む): 378224640

約数和(自身を除く): 176558294

約数列:

[1, 2, 7, 14, 23, 31, 46, 62, 89, 161, 178, 217, 227, 322, 434, 454, 623, 713, 1246, 1426, 1589, 2047, 2759, 3178, 4094, 4991, 5221, 5518, 7037, 9982, 10442, 14074, 14329, 19313, 20203, 28658, 36547, 38626, 40406, 49259, 63457, 73094, 98518, 126914, 141421, 161851, 282842, 323702, 444199, 464669, 626293, 888398, 929338, 1132957, 1252586, 2265914, 3252683, 4384051, 6505366, 8768102, 14404739, 28809478, 100833173, 201666346]

約数ペア:

[(1, 201666346), (2, 100833173), (7, 28809478), (14, 14404739), (23, 8768102), (31, 6505366), (46, 4384051), (62, 3252683), (89, 2265914), (161, 1252586), (178, 1132957), (217, 929338), (227, 888398), (322, 626293), (434, 464669), (454, 444199), (623, 323702), (713, 282842), (1246, 161851), (1426, 141421), (1589, 126914), (2047, 98518), (2759, 73094), (3178, 63457), (4094, 49259), (4991, 40406), (5221, 38626), (5518, 36547), (7037, 28658), (9982, 20203), (10442, 19313), (14074, 14329)]