156965441788

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1\times {\mathrm{26263}}^1$

素因数の和:26762

約数の個数: 48

約数和(自身を含む): 286296930304

約数和(自身を除く): 129331488516

約数列:

[1, 2, 4, 31, 62, 124, 157, 307, 314, 614, 628, 1228, 4867, 9517, 9734, 19034, 19468, 26263, 38068, 48199, 52526, 96398, 105052, 192796, 814153, 1494169, 1628306, 2988338, 3256612, 4123291, 5976676, 8062741, 8246582, 16125482, 16493164, 32250964, 127822021, 249944971, 255644042, 499889942, 511288084, 999779884, 1265850337, 2531700674, 5063401348, 39241360447, 78482720894, 156965441788]

約数ペア:

[(1, 156965441788), (2, 78482720894), (4, 39241360447), (31, 5063401348), (62, 2531700674), (124, 1265850337), (157, 999779884), (307, 511288084), (314, 499889942), (614, 255644042), (628, 249944971), (1228, 127822021), (4867, 32250964), (9517, 16493164), (9734, 16125482), (19034, 8246582), (19468, 8062741), (26263, 5976676), (38068, 4123291), (48199, 3256612), (52526, 2988338), (96398, 1628306), (105052, 1494169), (192796, 814153)]