148958260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61553}}^1$

素因数の和:61584

約数の個数: 36

約数和(自身を含む): 343840644

約数和(自身を除く): 194882384

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 61553, 123106, 246212, 307765, 615530, 677083, 1231060, 1354166, 2708332, 3385415, 6770830, 7447913, 13541660, 14895826, 29791652, 37239565, 74479130, 148958260]

約数ペア:

[(1, 148958260), (2, 74479130), (4, 37239565), (5, 29791652), (10, 14895826), (11, 13541660), (20, 7447913), (22, 6770830), (44, 3385415), (55, 2708332), (110, 1354166), (121, 1231060), (220, 677083), (242, 615530), (484, 307765), (605, 246212), (1210, 123106), (2420, 61553)]