159876730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{20161}}^1$

素因数の和:20242

約数の個数: 32

約数和(自身を含む): 315011088

約数和(自身を除く): 155134358

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3965, 7930, 20161, 40322, 100805, 201610, 262093, 524186, 1229821, 1310465, 2459642, 2620930, 6149105, 12298210, 15987673, 31975346, 79938365, 159876730]

約数ペア:

[(1, 159876730), (2, 79938365), (5, 31975346), (10, 15987673), (13, 12298210), (26, 6149105), (61, 2620930), (65, 2459642), (122, 1310465), (130, 1229821), (305, 524186), (610, 262093), (793, 201610), (1586, 100805), (3965, 40322), (7930, 20161)]