208060404

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:281

約数の個数: 96

約数和(自身を含む): 518192640

約数和(自身を除く): 310132236

約数列:

[1, 2, 3, 4, 6, 12, 41, 53, 79, 82, 101, 106, 123, 158, 159, 164, 202, 212, 237, 246, 303, 316, 318, 404, 474, 492, 606, 636, 948, 1212, 2173, 3239, 4141, 4187, 4346, 5353, 6478, 6519, 7979, 8282, 8374, 8692, 9717, 10706, 12423, 12561, 12956, 13038, 15958, 16059, 16564, 16748, 19434, 21412, 23937, 24846, 25122, 26076, 31916, 32118, 38868, 47874, 49692, 50244, 64236, 95748, 171667, 219473, 327139, 343334, 422887, 438946, 515001, 654278, 658419, 686668, 845774, 877892, 981417, 1030002, 1268661, 1308556, 1316838, 1691548, 1962834, 2060004, 2537322, 2633676, 3925668, 5074644, 17338367, 34676734, 52015101, 69353468, 104030202, 208060404]

約数ペア:

[(1, 208060404), (2, 104030202), (3, 69353468), (4, 52015101), (6, 34676734), (12, 17338367), (41, 5074644), (53, 3925668), (79, 2633676), (82, 2537322), (101, 2060004), (106, 1962834), (123, 1691548), (158, 1316838), (159, 1308556), (164, 1268661), (202, 1030002), (212, 981417), (237, 877892), (246, 845774), (303, 686668), (316, 658419), (318, 654278), (404, 515001), (474, 438946), (492, 422887), (606, 343334), (636, 327139), (948, 219473), (1212, 171667), (2173, 95748), (3239, 64236), (4141, 50244), (4187, 49692), (4346, 47874), (5353, 38868), (6478, 32118), (6519, 31916), (7979, 26076), (8282, 25122), (8374, 24846), (8692, 23937), (9717, 21412), (10706, 19434), (12423, 16748), (12561, 16564), (12956, 16059), (13038, 15958)]