143996908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{389}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 283046400

約数和(自身を除く): 139049492

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 179, 188, 358, 389, 517, 716, 778, 1034, 1556, 1969, 2068, 3938, 4279, 7876, 8413, 8558, 16826, 17116, 18283, 33652, 36566, 69631, 73132, 92543, 139262, 185086, 201113, 278524, 370172, 402226, 765941, 804452, 1531882, 3063764, 3272657, 6545314, 13090628, 35999227, 71998454, 143996908]

約数ペア:

[(1, 143996908), (2, 71998454), (4, 35999227), (11, 13090628), (22, 6545314), (44, 3272657), (47, 3063764), (94, 1531882), (179, 804452), (188, 765941), (358, 402226), (389, 370172), (517, 278524), (716, 201113), (778, 185086), (1034, 139262), (1556, 92543), (1969, 73132), (2068, 69631), (3938, 36566), (4279, 33652), (7876, 18283), (8413, 17116), (8558, 16826)]