156975690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{227501}}^1$

素因数の和:227534

約数の個数: 32

約数和(自身を含む): 393123456

約数和(自身を除く): 236147766

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 227501, 455002, 682503, 1137505, 1365006, 2275010, 3412515, 5232523, 6825030, 10465046, 15697569, 26162615, 31395138, 52325230, 78487845, 156975690]

約数ペア:

[(1, 156975690), (2, 78487845), (3, 52325230), (5, 31395138), (6, 26162615), (10, 15697569), (15, 10465046), (23, 6825030), (30, 5232523), (46, 3412515), (69, 2275010), (115, 1365006), (138, 1137505), (230, 682503), (345, 455002), (690, 227501)]