213865938

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4373}}^1$

素因数の和:4424

約数の個数: 96

約数和(自身を含む): 573168960

約数和(自身を除く): 359303022

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 19, 22, 26, 33, 38, 39, 57, 66, 78, 99, 114, 117, 143, 171, 198, 209, 234, 247, 286, 342, 418, 429, 494, 627, 741, 858, 1254, 1287, 1482, 1881, 2223, 2574, 2717, 3762, 4373, 4446, 5434, 8151, 8746, 13119, 16302, 24453, 26238, 39357, 48103, 48906, 56849, 78714, 83087, 96206, 113698, 144309, 166174, 170547, 249261, 288618, 341094, 432927, 498522, 511641, 625339, 747783, 865854, 913957, 1023282, 1080131, 1250678, 1495566, 1827914, 1876017, 2160262, 2741871, 3240393, 3752034, 5483742, 5628051, 6480786, 8225613, 9721179, 11256102, 11881441, 16451226, 19442358, 23762882, 35644323, 71288646, 106932969, 213865938]

約数ペア:

[(1, 213865938), (2, 106932969), (3, 71288646), (6, 35644323), (9, 23762882), (11, 19442358), (13, 16451226), (18, 11881441), (19, 11256102), (22, 9721179), (26, 8225613), (33, 6480786), (38, 5628051), (39, 5483742), (57, 3752034), (66, 3240393), (78, 2741871), (99, 2160262), (114, 1876017), (117, 1827914), (143, 1495566), (171, 1250678), (198, 1080131), (209, 1023282), (234, 913957), (247, 865854), (286, 747783), (342, 625339), (418, 511641), (429, 498522), (494, 432927), (627, 341094), (741, 288618), (858, 249261), (1254, 170547), (1287, 166174), (1482, 144309), (1881, 113698), (2223, 96206), (2574, 83087), (2717, 78714), (3762, 56849), (4373, 48906), (4446, 48103), (5434, 39357), (8151, 26238), (8746, 24453), (13119, 16302)]