164539908

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^2\times {\mathrm{101}}^1$

素因数の和:242

約数の個数: 108

約数和(自身を含む): 460145868

約数和(自身を除く): 295605960

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 59, 78, 101, 117, 118, 156, 177, 202, 234, 236, 303, 354, 404, 468, 531, 606, 708, 767, 909, 1062, 1212, 1313, 1534, 1818, 2124, 2301, 2626, 3068, 3481, 3636, 3939, 4602, 5252, 5959, 6903, 6962, 7878, 9204, 10443, 11817, 11918, 13806, 13924, 15756, 17877, 20886, 23634, 23836, 27612, 31329, 35754, 41772, 45253, 47268, 53631, 62658, 71508, 77467, 90506, 107262, 125316, 135759, 154934, 181012, 214524, 232401, 271518, 309868, 351581, 407277, 464802, 543036, 697203, 703162, 814554, 929604, 1054743, 1394406, 1406324, 1629108, 2109486, 2788812, 3164229, 4218972, 4570553, 6328458, 9141106, 12656916, 13711659, 18282212, 27423318, 41134977, 54846636, 82269954, 164539908]

約数ペア:

[(1, 164539908), (2, 82269954), (3, 54846636), (4, 41134977), (6, 27423318), (9, 18282212), (12, 13711659), (13, 12656916), (18, 9141106), (26, 6328458), (36, 4570553), (39, 4218972), (52, 3164229), (59, 2788812), (78, 2109486), (101, 1629108), (117, 1406324), (118, 1394406), (156, 1054743), (177, 929604), (202, 814554), (234, 703162), (236, 697203), (303, 543036), (354, 464802), (404, 407277), (468, 351581), (531, 309868), (606, 271518), (708, 232401), (767, 214524), (909, 181012), (1062, 154934), (1212, 135759), (1313, 125316), (1534, 107262), (1818, 90506), (2124, 77467), (2301, 71508), (2626, 62658), (3068, 53631), (3481, 47268), (3636, 45253), (3939, 41772), (4602, 35754), (5252, 31329), (5959, 27612), (6903, 23836), (6962, 23634), (7878, 20886), (9204, 17877), (10443, 15756), (11817, 13924), (11918, 13806)]