166104820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{38273}}^1$

素因数の和:38320

約数の個数: 48

約数和(自身を含む): 411522048

約数和(自身を除く): 245417228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 38273, 76546, 153092, 191365, 267911, 382730, 535822, 765460, 1071644, 1186463, 1339555, 2372926, 2679110, 4745852, 5358220, 5932315, 8305241, 11864630, 16610482, 23729260, 33220964, 41526205, 83052410, 166104820]

約数ペア:

[(1, 166104820), (2, 83052410), (4, 41526205), (5, 33220964), (7, 23729260), (10, 16610482), (14, 11864630), (20, 8305241), (28, 5932315), (31, 5358220), (35, 4745852), (62, 2679110), (70, 2372926), (124, 1339555), (140, 1186463), (155, 1071644), (217, 765460), (310, 535822), (434, 382730), (620, 267911), (868, 191365), (1085, 153092), (2170, 76546), (4340, 38273)]