220138684

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{619}}^1\times {\mathrm{1327}}^1$

素因数の和:2017

約数の個数: 24

約数和(自身を含む): 391919360

約数和(自身を除く): 171780676

約数列:

[1, 2, 4, 67, 134, 268, 619, 1238, 1327, 2476, 2654, 5308, 41473, 82946, 88909, 165892, 177818, 355636, 821413, 1642826, 3285652, 55034671, 110069342, 220138684]

約数ペア:

[(1, 220138684), (2, 110069342), (4, 55034671), (67, 3285652), (134, 1642826), (268, 821413), (619, 355636), (1238, 177818), (1327, 165892), (2476, 88909), (2654, 82946), (5308, 41473)]