129757878

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{12239}}^1$

素因数の和:12297

約数の個数: 48

約数和(自身を含む): 305510400

約数和(自身を除く): 175752522

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 57, 62, 93, 114, 171, 186, 279, 342, 558, 589, 1178, 1767, 3534, 5301, 10602, 12239, 24478, 36717, 73434, 110151, 220302, 232541, 379409, 465082, 697623, 758818, 1138227, 1395246, 2092869, 2276454, 3414681, 4185738, 6829362, 7208771, 14417542, 21626313, 43252626, 64878939, 129757878]

約数ペア:

[(1, 129757878), (2, 64878939), (3, 43252626), (6, 21626313), (9, 14417542), (18, 7208771), (19, 6829362), (31, 4185738), (38, 3414681), (57, 2276454), (62, 2092869), (93, 1395246), (114, 1138227), (171, 758818), (186, 697623), (279, 465082), (342, 379409), (558, 232541), (589, 220302), (1178, 110151), (1767, 73434), (3534, 36717), (5301, 24478), (10602, 12239)]