161036190

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{255613}}^1$

素因数の和:255633

約数の個数: 48

約数和(自身を含む): 478509408

約数和(自身を除く): 317473218

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 255613, 511226, 766839, 1278065, 1533678, 1789291, 2300517, 2556130, 3578582, 3834195, 4601034, 5367873, 7668390, 8946455, 10735746, 11502585, 16103619, 17892910, 23005170, 26839365, 32207238, 53678730, 80518095, 161036190]

約数ペア:

[(1, 161036190), (2, 80518095), (3, 53678730), (5, 32207238), (6, 26839365), (7, 23005170), (9, 17892910), (10, 16103619), (14, 11502585), (15, 10735746), (18, 8946455), (21, 7668390), (30, 5367873), (35, 4601034), (42, 3834195), (45, 3578582), (63, 2556130), (70, 2300517), (90, 1789291), (105, 1533678), (126, 1278065), (210, 766839), (315, 511226), (630, 255613)]