156950426390

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1\times {\mathrm{347443}}^1$

素因数の和:347876

約数の個数: 32

約数和(自身を含む): 285182035200

約数和(自身を除く): 128231608810

約数列:

[1, 2, 5, 10, 199, 227, 398, 454, 995, 1135, 1990, 2270, 45173, 90346, 225865, 347443, 451730, 694886, 1737215, 3474430, 69141157, 78869561, 138282314, 157739122, 345705785, 394347805, 691411570, 788695610, 15695042639, 31390085278, 78475213195, 156950426390]

約数ペア:

[(1, 156950426390), (2, 78475213195), (5, 31390085278), (10, 15695042639), (199, 788695610), (227, 691411570), (398, 394347805), (454, 345705785), (995, 157739122), (1135, 138282314), (1990, 78869561), (2270, 69141157), (45173, 3474430), (90346, 1737215), (225865, 694886), (347443, 451730)]