163348263

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{373}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 269549280

約数和(自身を除く): 106201017

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 197, 247, 373, 591, 741, 1119, 1773, 2223, 2561, 3357, 3743, 4849, 7087, 7683, 11229, 14547, 21261, 23049, 33687, 43641, 48659, 63783, 73481, 92131, 145977, 220443, 276393, 437931, 661329, 829179, 955253, 1396139, 2865759, 4188417, 8597277, 12565251, 18149807, 54449421, 163348263]

約数ペア:

[(1, 163348263), (3, 54449421), (9, 18149807), (13, 12565251), (19, 8597277), (39, 4188417), (57, 2865759), (117, 1396139), (171, 955253), (197, 829179), (247, 661329), (373, 437931), (591, 276393), (741, 220443), (1119, 145977), (1773, 92131), (2223, 73481), (2561, 63783), (3357, 48659), (3743, 43641), (4849, 33687), (7087, 23049), (7683, 21261), (11229, 14547)]