129021484

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{3049}}^1$

素因数の和:3273

約数の個数: 24

約数和(自身を含む): 230580000

約数和(自身を除く): 101558516

約数列:

[1, 2, 4, 71, 142, 149, 284, 298, 596, 3049, 6098, 10579, 12196, 21158, 42316, 216479, 432958, 454301, 865916, 908602, 1817204, 32255371, 64510742, 129021484]

約数ペア:

[(1, 129021484), (2, 64510742), (4, 32255371), (71, 1817204), (142, 908602), (149, 865916), (284, 454301), (298, 432958), (596, 216479), (3049, 42316), (6098, 21158), (10579, 12196)]