159272830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{15359}}^1$

素因数の和:15444

約数の個数: 32

約数和(自身を含む): 308551680

約数和(自身を除く): 149278850

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 122, 170, 305, 610, 1037, 2074, 5185, 10370, 15359, 30718, 76795, 153590, 261103, 522206, 936899, 1305515, 1873798, 2611030, 4684495, 9368990, 15927283, 31854566, 79636415, 159272830]

約数ペア:

[(1, 159272830), (2, 79636415), (5, 31854566), (10, 15927283), (17, 9368990), (34, 4684495), (61, 2611030), (85, 1873798), (122, 1305515), (170, 936899), (305, 522206), (610, 261103), (1037, 153590), (2074, 76795), (5185, 30718), (10370, 15359)]