208734532

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{4663}}^1$

素因数の和:4736

約数の個数: 36

約数和(自身を含む): 398044416

約数和(自身を除く): 189309884

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 361, 589, 722, 1178, 1444, 2356, 4663, 9326, 11191, 18652, 22382, 44764, 88597, 144553, 177194, 289106, 354388, 578212, 1683343, 2746507, 3366686, 5493014, 6733372, 10986028, 52183633, 104367266, 208734532]

約数ペア:

[(1, 208734532), (2, 104367266), (4, 52183633), (19, 10986028), (31, 6733372), (38, 5493014), (62, 3366686), (76, 2746507), (124, 1683343), (361, 578212), (589, 354388), (722, 289106), (1178, 177194), (1444, 144553), (2356, 88597), (4663, 44764), (9326, 22382), (11191, 18652)]