156427684

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{1039}}^1$

素因数の和:1352

約数の個数: 48

約数和(自身を含む): 330803200

約数和(自身を除く): 174375516

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 283, 532, 566, 1039, 1132, 1981, 2078, 3962, 4156, 5377, 7273, 7924, 10754, 14546, 19741, 21508, 29092, 37639, 39482, 75278, 78964, 138187, 150556, 276374, 294037, 552748, 588074, 1176148, 2058259, 4116518, 5586703, 8233036, 11173406, 22346812, 39106921, 78213842, 156427684]

約数ペア:

[(1, 156427684), (2, 78213842), (4, 39106921), (7, 22346812), (14, 11173406), (19, 8233036), (28, 5586703), (38, 4116518), (76, 2058259), (133, 1176148), (266, 588074), (283, 552748), (532, 294037), (566, 276374), (1039, 150556), (1132, 138187), (1981, 78964), (2078, 75278), (3962, 39482), (4156, 37639), (5377, 29092), (7273, 21508), (7924, 19741), (10754, 14546)]