165961404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1693}}^1$

素因数の和:2099

約数の個数: 72

約数和(自身を含む): 480960480

約数和(自身を除く): 314999076

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 389, 778, 1167, 1556, 1693, 2334, 2723, 3386, 3501, 4668, 5079, 5446, 6772, 7002, 8169, 10158, 10892, 11851, 14004, 15237, 16338, 20316, 23702, 24507, 30474, 32676, 35553, 47404, 49014, 60948, 71106, 98028, 106659, 142212, 213318, 426636, 658577, 1317154, 1975731, 2634308, 3951462, 4610039, 5927193, 7902924, 9220078, 11854386, 13830117, 18440156, 23708772, 27660234, 41490351, 55320468, 82980702, 165961404]

約数ペア:

[(1, 165961404), (2, 82980702), (3, 55320468), (4, 41490351), (6, 27660234), (7, 23708772), (9, 18440156), (12, 13830117), (14, 11854386), (18, 9220078), (21, 7902924), (28, 5927193), (36, 4610039), (42, 3951462), (63, 2634308), (84, 1975731), (126, 1317154), (252, 658577), (389, 426636), (778, 213318), (1167, 142212), (1556, 106659), (1693, 98028), (2334, 71106), (2723, 60948), (3386, 49014), (3501, 47404), (4668, 35553), (5079, 32676), (5446, 30474), (6772, 24507), (7002, 23702), (8169, 20316), (10158, 16338), (10892, 15237), (11851, 14004)]