163931952

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2543}}^1$

素因数の和:2650

約数の個数: 80

約数和(自身を含む): 454256640

約数和(自身を除く): 290324688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 79, 102, 136, 158, 204, 237, 272, 316, 408, 474, 632, 816, 948, 1264, 1343, 1896, 2543, 2686, 3792, 4029, 5086, 5372, 7629, 8058, 10172, 10744, 15258, 16116, 20344, 21488, 30516, 32232, 40688, 43231, 61032, 64464, 86462, 122064, 129693, 172924, 200897, 259386, 345848, 401794, 518772, 602691, 691696, 803588, 1037544, 1205382, 1607176, 2075088, 2410764, 3214352, 3415249, 4821528, 6830498, 9643056, 10245747, 13660996, 20491494, 27321992, 40982988, 54643984, 81965976, 163931952]

約数ペア:

[(1, 163931952), (2, 81965976), (3, 54643984), (4, 40982988), (6, 27321992), (8, 20491494), (12, 13660996), (16, 10245747), (17, 9643056), (24, 6830498), (34, 4821528), (48, 3415249), (51, 3214352), (68, 2410764), (79, 2075088), (102, 1607176), (136, 1205382), (158, 1037544), (204, 803588), (237, 691696), (272, 602691), (316, 518772), (408, 401794), (474, 345848), (632, 259386), (816, 200897), (948, 172924), (1264, 129693), (1343, 122064), (1896, 86462), (2543, 64464), (2686, 61032), (3792, 43231), (4029, 40688), (5086, 32232), (5372, 30516), (7629, 21488), (8058, 20344), (10172, 16116), (10744, 15258)]