201617008

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:346

約数の個数: 80

約数和(自身を含む): 430284960

約数和(自身を除く): 228667952

約数列:

[1, 2, 4, 8, 16, 17, 34, 41, 68, 82, 101, 136, 164, 179, 202, 272, 328, 358, 404, 656, 697, 716, 808, 1394, 1432, 1616, 1717, 2788, 2864, 3043, 3434, 4141, 5576, 6086, 6868, 7339, 8282, 11152, 12172, 13736, 14678, 16564, 18079, 24344, 27472, 29356, 33128, 36158, 48688, 58712, 66256, 70397, 72316, 117424, 124763, 140794, 144632, 249526, 281588, 289264, 307343, 499052, 563176, 614686, 741239, 998104, 1126352, 1229372, 1482478, 1996208, 2458744, 2964956, 4917488, 5929912, 11859824, 12601063, 25202126, 50404252, 100808504, 201617008]

約数ペア:

[(1, 201617008), (2, 100808504), (4, 50404252), (8, 25202126), (16, 12601063), (17, 11859824), (34, 5929912), (41, 4917488), (68, 2964956), (82, 2458744), (101, 1996208), (136, 1482478), (164, 1229372), (179, 1126352), (202, 998104), (272, 741239), (328, 614686), (358, 563176), (404, 499052), (656, 307343), (697, 289264), (716, 281588), (808, 249526), (1394, 144632), (1432, 140794), (1616, 124763), (1717, 117424), (2788, 72316), (2864, 70397), (3043, 66256), (3434, 58712), (4141, 48688), (5576, 36158), (6086, 33128), (6868, 29356), (7339, 27472), (8282, 24344), (11152, 18079), (12172, 16564), (13736, 14678)]