140122872

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^2\times {\mathrm{599}}^1$

素因数の和:655

約数の個数: 120

約数和(自身を含む): 414909000

約数和(自身を除く): 274786128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 324, 342, 361, 456, 513, 599, 648, 684, 722, 1026, 1083, 1198, 1368, 1444, 1539, 1797, 2052, 2166, 2396, 2888, 3078, 3249, 3594, 4104, 4332, 4792, 5391, 6156, 6498, 7188, 8664, 9747, 10782, 11381, 12312, 12996, 14376, 16173, 19494, 21564, 22762, 25992, 29241, 32346, 34143, 38988, 43128, 45524, 48519, 58482, 64692, 68286, 77976, 91048, 97038, 102429, 116964, 129384, 136572, 194076, 204858, 216239, 233928, 273144, 307287, 388152, 409716, 432478, 614574, 648717, 819432, 864956, 921861, 1229148, 1297434, 1729912, 1843722, 1946151, 2458296, 2594868, 3687444, 3892302, 5189736, 5838453, 7374888, 7784604, 11676906, 15569208, 17515359, 23353812, 35030718, 46707624, 70061436, 140122872]

約数ペア:

[(1, 140122872), (2, 70061436), (3, 46707624), (4, 35030718), (6, 23353812), (8, 17515359), (9, 15569208), (12, 11676906), (18, 7784604), (19, 7374888), (24, 5838453), (27, 5189736), (36, 3892302), (38, 3687444), (54, 2594868), (57, 2458296), (72, 1946151), (76, 1843722), (81, 1729912), (108, 1297434), (114, 1229148), (152, 921861), (162, 864956), (171, 819432), (216, 648717), (228, 614574), (324, 432478), (342, 409716), (361, 388152), (456, 307287), (513, 273144), (599, 233928), (648, 216239), (684, 204858), (722, 194076), (1026, 136572), (1083, 129384), (1198, 116964), (1368, 102429), (1444, 97038), (1539, 91048), (1797, 77976), (2052, 68286), (2166, 64692), (2396, 58482), (2888, 48519), (3078, 45524), (3249, 43128), (3594, 38988), (4104, 34143), (4332, 32346), (4792, 29241), (5391, 25992), (6156, 22762), (6498, 21564), (7188, 19494), (8664, 16173), (9747, 14376), (10782, 12996), (11381, 12312)]