193089080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{155717}}^1$

素因数の和:155759

約数の個数: 32

約数和(自身を含む): 448467840

約数和(自身を除く): 255378760

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 155717, 311434, 622868, 778585, 1245736, 1557170, 3114340, 4827227, 6228680, 9654454, 19308908, 24136135, 38617816, 48272270, 96544540, 193089080]

約数ペア:

[(1, 193089080), (2, 96544540), (4, 48272270), (5, 38617816), (8, 24136135), (10, 19308908), (20, 9654454), (31, 6228680), (40, 4827227), (62, 3114340), (124, 1557170), (155, 1245736), (248, 778585), (310, 622868), (620, 311434), (1240, 155717)]