156574210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{3229}}^1$

素因数の和:3622

約数の個数: 32

約数和(自身を含む): 304421040

約数和(自身を除く): 147846830

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 373, 746, 1865, 3229, 3730, 4849, 6458, 9698, 16145, 24245, 32290, 41977, 48490, 83954, 209885, 419770, 1204417, 2408834, 6022085, 12044170, 15657421, 31314842, 78287105, 156574210]

約数ペア:

[(1, 156574210), (2, 78287105), (5, 31314842), (10, 15657421), (13, 12044170), (26, 6022085), (65, 2408834), (130, 1204417), (373, 419770), (746, 209885), (1865, 83954), (3229, 48490), (3730, 41977), (4849, 32290), (6458, 24245), (9698, 16145)]