198173886350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{229}}^1\times {\mathrm{8693}}^1$

素因数の和:9126

約数の個数: 96

約数和(自身を含む): 406146817440

約数和(自身を除く): 207972931090

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 181, 229, 275, 362, 458, 550, 905, 1145, 1810, 1991, 2290, 2519, 3982, 4525, 5038, 5725, 8693, 9050, 9955, 11450, 12595, 17386, 19910, 25190, 41449, 43465, 49775, 62975, 82898, 86930, 95623, 99550, 125950, 191246, 207245, 217325, 414490, 434650, 455939, 478115, 911878, 956230, 1036225, 1573433, 1990697, 2072450, 2279695, 2390575, 3146866, 3981394, 4559390, 4781150, 7867165, 9953485, 11398475, 15734330, 17307763, 19906970, 21897667, 22796950, 34615526, 39335825, 43795334, 49767425, 78671650, 86538815, 99534850, 109488335, 173077630, 218976670, 360316157, 432694075, 547441675, 720632314, 865388150, 1094883350, 1801580785, 3603161570, 3963477727, 7926955454, 9007903925, 18015807850, 19817388635, 39634777270, 99086943175, 198173886350]

約数ペア:

[(1, 198173886350), (2, 99086943175), (5, 39634777270), (10, 19817388635), (11, 18015807850), (22, 9007903925), (25, 7926955454), (50, 3963477727), (55, 3603161570), (110, 1801580785), (181, 1094883350), (229, 865388150), (275, 720632314), (362, 547441675), (458, 432694075), (550, 360316157), (905, 218976670), (1145, 173077630), (1810, 109488335), (1991, 99534850), (2290, 86538815), (2519, 78671650), (3982, 49767425), (4525, 43795334), (5038, 39335825), (5725, 34615526), (8693, 22796950), (9050, 21897667), (9955, 19906970), (11450, 17307763), (12595, 15734330), (17386, 11398475), (19910, 9953485), (25190, 7867165), (41449, 4781150), (43465, 4559390), (49775, 3981394), (62975, 3146866), (82898, 2390575), (86930, 2279695), (95623, 2072450), (99550, 1990697), (125950, 1573433), (191246, 1036225), (207245, 956230), (217325, 911878), (414490, 478115), (434650, 455939)]