198126110

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1637}}^1$

素因数の和:1690

約数の個数: 96

約数和(自身を含む): 470564640

約数和(自身を除く): 272438530

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 49, 65, 70, 91, 95, 98, 130, 133, 182, 190, 245, 247, 266, 455, 490, 494, 637, 665, 910, 931, 1235, 1274, 1330, 1637, 1729, 1862, 2470, 3185, 3274, 3458, 4655, 6370, 8185, 8645, 9310, 11459, 12103, 16370, 17290, 21281, 22918, 24206, 31103, 42562, 57295, 60515, 62206, 80213, 106405, 114590, 121030, 148967, 155515, 160426, 212810, 217721, 297934, 311030, 401065, 404339, 435442, 744835, 802130, 808678, 1042769, 1088605, 1489670, 1524047, 2021695, 2085538, 2177210, 2830373, 3048094, 4043390, 5213845, 5660746, 7620235, 10427690, 14151865, 15240470, 19812611, 28303730, 39625222, 99063055, 198126110]

約数ペア:

[(1, 198126110), (2, 99063055), (5, 39625222), (7, 28303730), (10, 19812611), (13, 15240470), (14, 14151865), (19, 10427690), (26, 7620235), (35, 5660746), (38, 5213845), (49, 4043390), (65, 3048094), (70, 2830373), (91, 2177210), (95, 2085538), (98, 2021695), (130, 1524047), (133, 1489670), (182, 1088605), (190, 1042769), (245, 808678), (247, 802130), (266, 744835), (455, 435442), (490, 404339), (494, 401065), (637, 311030), (665, 297934), (910, 217721), (931, 212810), (1235, 160426), (1274, 155515), (1330, 148967), (1637, 121030), (1729, 114590), (1862, 106405), (2470, 80213), (3185, 62206), (3274, 60515), (3458, 57295), (4655, 42562), (6370, 31103), (8185, 24206), (8645, 22918), (9310, 21281), (11459, 17290), (12103, 16370)]