159400930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{20101}}^1$

素因数の和:20182

約数の個数: 32

約数和(自身を含む): 314073648

約数和(自身を除く): 154672718

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3965, 7930, 20101, 40202, 100505, 201010, 261313, 522626, 1226161, 1306565, 2452322, 2613130, 6130805, 12261610, 15940093, 31880186, 79700465, 159400930]

約数ペア:

[(1, 159400930), (2, 79700465), (5, 31880186), (10, 15940093), (13, 12261610), (26, 6130805), (61, 2613130), (65, 2452322), (122, 1306565), (130, 1226161), (305, 522626), (610, 261313), (793, 201010), (1586, 100505), (3965, 40202), (7930, 20101)]