128894652

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:401

約数の個数: 120

約数和(自身を含む): 357447552

約数和(自身を除く): 228552900

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 41, 54, 62, 81, 82, 93, 108, 123, 124, 162, 164, 186, 246, 279, 313, 324, 369, 372, 492, 558, 626, 738, 837, 939, 1107, 1116, 1252, 1271, 1476, 1674, 1878, 2214, 2511, 2542, 2817, 3321, 3348, 3756, 3813, 4428, 5022, 5084, 5634, 6642, 7626, 8451, 9703, 10044, 11268, 11439, 12833, 13284, 15252, 16902, 19406, 22878, 25353, 25666, 29109, 33804, 34317, 38499, 38812, 45756, 50706, 51332, 58218, 68634, 76998, 87327, 101412, 102951, 115497, 116436, 137268, 153996, 174654, 205902, 230994, 261981, 346491, 349308, 397823, 411804, 461988, 523962, 692982, 785943, 795646, 1039473, 1047924, 1193469, 1385964, 1571886, 1591292, 2078946, 2386938, 3143772, 3580407, 4157892, 4773876, 7160814, 10741221, 14321628, 21482442, 32223663, 42964884, 64447326, 128894652]

約数ペア:

[(1, 128894652), (2, 64447326), (3, 42964884), (4, 32223663), (6, 21482442), (9, 14321628), (12, 10741221), (18, 7160814), (27, 4773876), (31, 4157892), (36, 3580407), (41, 3143772), (54, 2386938), (62, 2078946), (81, 1591292), (82, 1571886), (93, 1385964), (108, 1193469), (123, 1047924), (124, 1039473), (162, 795646), (164, 785943), (186, 692982), (246, 523962), (279, 461988), (313, 411804), (324, 397823), (369, 349308), (372, 346491), (492, 261981), (558, 230994), (626, 205902), (738, 174654), (837, 153996), (939, 137268), (1107, 116436), (1116, 115497), (1252, 102951), (1271, 101412), (1476, 87327), (1674, 76998), (1878, 68634), (2214, 58218), (2511, 51332), (2542, 50706), (2817, 45756), (3321, 38812), (3348, 38499), (3756, 34317), (3813, 33804), (4428, 29109), (5022, 25666), (5084, 25353), (5634, 22878), (6642, 19406), (7626, 16902), (8451, 15252), (9703, 13284), (10044, 12833), (11268, 11439)]