167791390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{44507}}^1$

素因数の和:44556

約数の個数: 32

約数和(自身を含む): 336480480

約数和(自身を除く): 168689090

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 44507, 89014, 222535, 445070, 578591, 1157182, 1290703, 2581406, 2892955, 5785910, 6453515, 12907030, 16779139, 33558278, 83895695, 167791390]

約数ペア:

[(1, 167791390), (2, 83895695), (5, 33558278), (10, 16779139), (13, 12907030), (26, 6453515), (29, 5785910), (58, 2892955), (65, 2581406), (130, 1290703), (145, 1157182), (290, 578591), (377, 445070), (754, 222535), (1885, 89014), (3770, 44507)]