203419192

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{3257}}^1$

素因数の和:3511

約数の個数: 32

約数和(自身を含む): 393696720

約数和(自身を除く): 190277528

約数列:

[1, 2, 4, 8, 37, 74, 148, 211, 296, 422, 844, 1688, 3257, 6514, 7807, 13028, 15614, 26056, 31228, 62456, 120509, 241018, 482036, 687227, 964072, 1374454, 2748908, 5497816, 25427399, 50854798, 101709596, 203419192]

約数ペア:

[(1, 203419192), (2, 101709596), (4, 50854798), (8, 25427399), (37, 5497816), (74, 2748908), (148, 1374454), (211, 964072), (296, 687227), (422, 482036), (844, 241018), (1688, 120509), (3257, 62456), (6514, 31228), (7807, 26056), (13028, 15614)]