179967172

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^4\times {\mathrm{439}}^1$

素因数の和:494

約数の個数: 60

約数和(自身を含む): 396827200

約数和(自身を除く): 216860028

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 439, 484, 847, 878, 1331, 1694, 1756, 2662, 3073, 3388, 4829, 5324, 6146, 9317, 9658, 12292, 14641, 18634, 19316, 29282, 33803, 37268, 53119, 58564, 67606, 102487, 106238, 135212, 204974, 212476, 371833, 409948, 584309, 743666, 1168618, 1487332, 2337236, 4090163, 6427399, 8180326, 12854798, 16360652, 25709596, 44991793, 89983586, 179967172]

約数ペア:

[(1, 179967172), (2, 89983586), (4, 44991793), (7, 25709596), (11, 16360652), (14, 12854798), (22, 8180326), (28, 6427399), (44, 4090163), (77, 2337236), (121, 1487332), (154, 1168618), (242, 743666), (308, 584309), (439, 409948), (484, 371833), (847, 212476), (878, 204974), (1331, 135212), (1694, 106238), (1756, 102487), (2662, 67606), (3073, 58564), (3388, 53119), (4829, 37268), (5324, 33803), (6146, 29282), (9317, 19316), (9658, 18634), (12292, 14641)]