207813924

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:471

約数の個数: 120

約数和(自身を含む): 575688960

約数和(自身を除く): 367875036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 79, 81, 92, 108, 138, 158, 162, 207, 237, 276, 316, 324, 353, 414, 474, 621, 706, 711, 828, 948, 1059, 1242, 1412, 1422, 1817, 1863, 2118, 2133, 2484, 2844, 3177, 3634, 3726, 4236, 4266, 5451, 6354, 6399, 7268, 7452, 8119, 8532, 9531, 10902, 12708, 12798, 16238, 16353, 19062, 21804, 24357, 25596, 27887, 28593, 32476, 32706, 38124, 48714, 49059, 55774, 57186, 65412, 73071, 83661, 97428, 98118, 111548, 114372, 146142, 147177, 167322, 196236, 219213, 250983, 292284, 294354, 334644, 438426, 501966, 588708, 641401, 657639, 752949, 876852, 1003932, 1282802, 1315278, 1505898, 1924203, 2258847, 2565604, 2630556, 3011796, 3848406, 4517694, 5772609, 7696812, 9035388, 11545218, 17317827, 23090436, 34635654, 51953481, 69271308, 103906962, 207813924]

約数ペア:

[(1, 207813924), (2, 103906962), (3, 69271308), (4, 51953481), (6, 34635654), (9, 23090436), (12, 17317827), (18, 11545218), (23, 9035388), (27, 7696812), (36, 5772609), (46, 4517694), (54, 3848406), (69, 3011796), (79, 2630556), (81, 2565604), (92, 2258847), (108, 1924203), (138, 1505898), (158, 1315278), (162, 1282802), (207, 1003932), (237, 876852), (276, 752949), (316, 657639), (324, 641401), (353, 588708), (414, 501966), (474, 438426), (621, 334644), (706, 294354), (711, 292284), (828, 250983), (948, 219213), (1059, 196236), (1242, 167322), (1412, 147177), (1422, 146142), (1817, 114372), (1863, 111548), (2118, 98118), (2133, 97428), (2484, 83661), (2844, 73071), (3177, 65412), (3634, 57186), (3726, 55774), (4236, 49059), (4266, 48714), (5451, 38124), (6354, 32706), (6399, 32476), (7268, 28593), (7452, 27887), (8119, 25596), (8532, 24357), (9531, 21804), (10902, 19062), (12708, 16353), (12798, 16238)]