201871110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:358

約数の個数: 128

約数和(自身を含む): 573640704

約数和(自身を除く): 371769594

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 70, 94, 105, 113, 141, 181, 210, 226, 235, 282, 329, 339, 362, 470, 543, 565, 658, 678, 705, 791, 905, 987, 1086, 1130, 1267, 1410, 1582, 1645, 1695, 1810, 1974, 2373, 2534, 2715, 3290, 3390, 3801, 3955, 4746, 4935, 5311, 5430, 6335, 7602, 7910, 8507, 9870, 10622, 11865, 12670, 15933, 17014, 19005, 20453, 23730, 25521, 26555, 31866, 37177, 38010, 40906, 42535, 51042, 53110, 59549, 61359, 74354, 79665, 85070, 102265, 111531, 119098, 122718, 127605, 143171, 159330, 178647, 185885, 204530, 223062, 255210, 286342, 297745, 306795, 357294, 371770, 429513, 557655, 595490, 613590, 715855, 859026, 893235, 961291, 1115310, 1431710, 1786470, 1922582, 2147565, 2883873, 4295130, 4806455, 5767746, 6729037, 9612910, 13458074, 14419365, 20187111, 28838730, 33645185, 40374222, 67290370, 100935555, 201871110]

約数ペア:

[(1, 201871110), (2, 100935555), (3, 67290370), (5, 40374222), (6, 33645185), (7, 28838730), (10, 20187111), (14, 14419365), (15, 13458074), (21, 9612910), (30, 6729037), (35, 5767746), (42, 4806455), (47, 4295130), (70, 2883873), (94, 2147565), (105, 1922582), (113, 1786470), (141, 1431710), (181, 1115310), (210, 961291), (226, 893235), (235, 859026), (282, 715855), (329, 613590), (339, 595490), (362, 557655), (470, 429513), (543, 371770), (565, 357294), (658, 306795), (678, 297745), (705, 286342), (791, 255210), (905, 223062), (987, 204530), (1086, 185885), (1130, 178647), (1267, 159330), (1410, 143171), (1582, 127605), (1645, 122718), (1695, 119098), (1810, 111531), (1974, 102265), (2373, 85070), (2534, 79665), (2715, 74354), (3290, 61359), (3390, 59549), (3801, 53110), (3955, 51042), (4746, 42535), (4935, 40906), (5311, 38010), (5430, 37177), (6335, 31866), (7602, 26555), (7910, 25521), (8507, 23730), (9870, 20453), (10622, 19005), (11865, 17014), (12670, 15933)]