142723714

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{1319}}^1$

素因数の和:1518

約数の個数: 32

約数和(自身を含む): 250905600

約数和(自身を除く): 108181886

約数列:

[1, 2, 7, 14, 59, 118, 131, 262, 413, 826, 917, 1319, 1834, 2638, 7729, 9233, 15458, 18466, 54103, 77821, 108206, 155642, 172789, 345578, 544747, 1089494, 1209523, 2419046, 10194551, 20389102, 71361857, 142723714]

約数ペア:

[(1, 142723714), (2, 71361857), (7, 20389102), (14, 10194551), (59, 2419046), (118, 1209523), (131, 1089494), (262, 544747), (413, 345578), (826, 172789), (917, 155642), (1319, 108206), (1834, 77821), (2638, 54103), (7729, 18466), (9233, 15458)]