220752804

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{21617}}^1$

素因数の和:21684

約数の個数: 48

約数和(自身を含む): 552037248

約数和(自身を除く): 331284444

約数列:

[1, 2, 3, 4, 6, 12, 23, 37, 46, 69, 74, 92, 111, 138, 148, 222, 276, 444, 851, 1702, 2553, 3404, 5106, 10212, 21617, 43234, 64851, 86468, 129702, 259404, 497191, 799829, 994382, 1491573, 1599658, 1988764, 2399487, 2983146, 3199316, 4798974, 5966292, 9597948, 18396067, 36792134, 55188201, 73584268, 110376402, 220752804]

約数ペア:

[(1, 220752804), (2, 110376402), (3, 73584268), (4, 55188201), (6, 36792134), (12, 18396067), (23, 9597948), (37, 5966292), (46, 4798974), (69, 3199316), (74, 2983146), (92, 2399487), (111, 1988764), (138, 1599658), (148, 1491573), (222, 994382), (276, 799829), (444, 497191), (851, 259404), (1702, 129702), (2553, 86468), (3404, 64851), (5106, 43234), (10212, 21617)]