123587688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{397}}^1$

素因数の和:539

約数の個数: 128

約数和(自身を含む): 378259200

約数和(自身を除く): 254671512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 109, 119, 136, 168, 204, 218, 238, 327, 357, 397, 408, 436, 476, 654, 714, 763, 794, 872, 952, 1191, 1308, 1428, 1526, 1588, 1853, 2289, 2382, 2616, 2779, 2856, 3052, 3176, 3706, 4578, 4764, 5558, 5559, 6104, 6749, 7412, 8337, 9156, 9528, 11116, 11118, 12971, 13498, 14824, 16674, 18312, 20247, 22232, 22236, 25942, 26996, 33348, 38913, 40494, 43273, 44472, 47243, 51884, 53992, 66696, 77826, 80988, 86546, 94486, 103768, 129819, 141729, 155652, 161976, 173092, 188972, 259638, 283458, 302911, 311304, 346184, 377944, 519276, 566916, 605822, 735641, 908733, 1038552, 1133832, 1211644, 1471282, 1817466, 2206923, 2423288, 2942564, 3634932, 4413846, 5149487, 5885128, 7269864, 8827692, 10298974, 15448461, 17655384, 20597948, 30896922, 41195896, 61793844, 123587688]

約数ペア:

[(1, 123587688), (2, 61793844), (3, 41195896), (4, 30896922), (6, 20597948), (7, 17655384), (8, 15448461), (12, 10298974), (14, 8827692), (17, 7269864), (21, 5885128), (24, 5149487), (28, 4413846), (34, 3634932), (42, 2942564), (51, 2423288), (56, 2206923), (68, 1817466), (84, 1471282), (102, 1211644), (109, 1133832), (119, 1038552), (136, 908733), (168, 735641), (204, 605822), (218, 566916), (238, 519276), (327, 377944), (357, 346184), (397, 311304), (408, 302911), (436, 283458), (476, 259638), (654, 188972), (714, 173092), (763, 161976), (794, 155652), (872, 141729), (952, 129819), (1191, 103768), (1308, 94486), (1428, 86546), (1526, 80988), (1588, 77826), (1853, 66696), (2289, 53992), (2382, 51884), (2616, 47243), (2779, 44472), (2856, 43273), (3052, 40494), (3176, 38913), (3706, 33348), (4578, 26996), (4764, 25942), (5558, 22236), (5559, 22232), (6104, 20247), (6749, 18312), (7412, 16674), (8337, 14824), (9156, 13498), (9528, 12971), (11116, 11118)]