191616860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{9239}}^1$

素因数の和:9326

約数の個数: 48

約数和(自身を含む): 433097280

約数和(自身を除く): 241480420

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 61, 68, 85, 122, 170, 244, 305, 340, 610, 1037, 1220, 2074, 4148, 5185, 9239, 10370, 18478, 20740, 36956, 46195, 92390, 157063, 184780, 314126, 563579, 628252, 785315, 1127158, 1570630, 2254316, 2817895, 3141260, 5635790, 9580843, 11271580, 19161686, 38323372, 47904215, 95808430, 191616860]

約数ペア:

[(1, 191616860), (2, 95808430), (4, 47904215), (5, 38323372), (10, 19161686), (17, 11271580), (20, 9580843), (34, 5635790), (61, 3141260), (68, 2817895), (85, 2254316), (122, 1570630), (170, 1127158), (244, 785315), (305, 628252), (340, 563579), (610, 314126), (1037, 184780), (1220, 157063), (2074, 92390), (4148, 46195), (5185, 36956), (9239, 20740), (10370, 18478)]