202980428

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{5167}}^1$

素因数の和:5262

約数の個数: 48

約数和(自身を含む): 430639104

約数和(自身を除く): 227658676

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 61, 92, 122, 161, 244, 322, 427, 644, 854, 1403, 1708, 2806, 5167, 5612, 9821, 10334, 19642, 20668, 36169, 39284, 72338, 118841, 144676, 237682, 315187, 475364, 630374, 831887, 1260748, 1663774, 2206309, 3327548, 4412618, 7249301, 8825236, 14498602, 28997204, 50745107, 101490214, 202980428]

約数ペア:

[(1, 202980428), (2, 101490214), (4, 50745107), (7, 28997204), (14, 14498602), (23, 8825236), (28, 7249301), (46, 4412618), (61, 3327548), (92, 2206309), (122, 1663774), (161, 1260748), (244, 831887), (322, 630374), (427, 475364), (644, 315187), (854, 237682), (1403, 144676), (1708, 118841), (2806, 72338), (5167, 39284), (5612, 36169), (9821, 20668), (10334, 19642)]