123191928

素因数分解:

$2^3\times 3^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:299

約数の個数: 160

約数和(自身を含む): 374006160

約数和(自身を除く): 250814232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 53, 54, 68, 72, 81, 102, 106, 108, 136, 153, 159, 162, 204, 211, 212, 216, 306, 318, 324, 408, 422, 424, 459, 477, 612, 633, 636, 648, 844, 901, 918, 954, 1224, 1266, 1272, 1377, 1431, 1688, 1802, 1836, 1899, 1908, 2532, 2703, 2754, 2862, 3587, 3604, 3672, 3798, 3816, 4293, 5064, 5406, 5508, 5697, 5724, 7174, 7208, 7596, 8109, 8586, 10761, 10812, 11016, 11183, 11394, 11448, 14348, 15192, 16218, 17091, 17172, 21522, 21624, 22366, 22788, 24327, 28696, 32283, 32436, 33549, 34182, 34344, 43044, 44732, 45576, 48654, 64566, 64872, 67098, 68364, 72981, 86088, 89464, 96849, 97308, 100647, 129132, 134196, 136728, 145962, 190111, 193698, 194616, 201294, 258264, 268392, 290547, 291924, 301941, 380222, 387396, 402588, 570333, 581094, 583848, 603882, 760444, 774792, 805176, 905823, 1140666, 1162188, 1207764, 1520888, 1710999, 1811646, 2281332, 2324376, 2415528, 3421998, 3623292, 4562664, 5132997, 6843996, 7246584, 10265994, 13687992, 15398991, 20531988, 30797982, 41063976, 61595964, 123191928]

約数ペア:

[(1, 123191928), (2, 61595964), (3, 41063976), (4, 30797982), (6, 20531988), (8, 15398991), (9, 13687992), (12, 10265994), (17, 7246584), (18, 6843996), (24, 5132997), (27, 4562664), (34, 3623292), (36, 3421998), (51, 2415528), (53, 2324376), (54, 2281332), (68, 1811646), (72, 1710999), (81, 1520888), (102, 1207764), (106, 1162188), (108, 1140666), (136, 905823), (153, 805176), (159, 774792), (162, 760444), (204, 603882), (211, 583848), (212, 581094), (216, 570333), (306, 402588), (318, 387396), (324, 380222), (408, 301941), (422, 291924), (424, 290547), (459, 268392), (477, 258264), (612, 201294), (633, 194616), (636, 193698), (648, 190111), (844, 145962), (901, 136728), (918, 134196), (954, 129132), (1224, 100647), (1266, 97308), (1272, 96849), (1377, 89464), (1431, 86088), (1688, 72981), (1802, 68364), (1836, 67098), (1899, 64872), (1908, 64566), (2532, 48654), (2703, 45576), (2754, 44732), (2862, 43044), (3587, 34344), (3604, 34182), (3672, 33549), (3798, 32436), (3816, 32283), (4293, 28696), (5064, 24327), (5406, 22788), (5508, 22366), (5697, 21624), (5724, 21522), (7174, 17172), (7208, 17091), (7596, 16218), (8109, 15192), (8586, 14348), (10761, 11448), (10812, 11394), (11016, 11183)]