129423632

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:376

約数の個数: 80

約数和(自身を含む): 282606912

約数和(自身を除く): 153183280

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 67, 74, 104, 134, 148, 208, 251, 268, 296, 481, 502, 536, 592, 871, 962, 1004, 1072, 1742, 1924, 2008, 2479, 3263, 3484, 3848, 4016, 4958, 6526, 6968, 7696, 9287, 9916, 13052, 13936, 16817, 18574, 19832, 26104, 32227, 33634, 37148, 39664, 52208, 64454, 67268, 74296, 120731, 128908, 134536, 148592, 218621, 241462, 257816, 269072, 437242, 482924, 515632, 622229, 874484, 965848, 1244458, 1748968, 1931696, 2488916, 3497936, 4977832, 8088977, 9955664, 16177954, 32355908, 64711816, 129423632]

約数ペア:

[(1, 129423632), (2, 64711816), (4, 32355908), (8, 16177954), (13, 9955664), (16, 8088977), (26, 4977832), (37, 3497936), (52, 2488916), (67, 1931696), (74, 1748968), (104, 1244458), (134, 965848), (148, 874484), (208, 622229), (251, 515632), (268, 482924), (296, 437242), (481, 269072), (502, 257816), (536, 241462), (592, 218621), (871, 148592), (962, 134536), (1004, 128908), (1072, 120731), (1742, 74296), (1924, 67268), (2008, 64454), (2479, 52208), (3263, 39664), (3484, 37148), (3848, 33634), (4016, 32227), (4958, 26104), (6526, 19832), (6968, 18574), (7696, 16817), (9287, 13936), (9916, 13052)]