131649804

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:380

約数の個数: 144

約数和(自身を含む): 396264960

約数和(自身を除く): 264615156

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 107, 117, 132, 143, 156, 198, 214, 234, 239, 286, 321, 396, 428, 429, 468, 478, 572, 642, 717, 858, 956, 963, 1177, 1284, 1287, 1391, 1434, 1716, 1926, 2151, 2354, 2574, 2629, 2782, 2868, 3107, 3531, 3852, 4173, 4302, 4708, 5148, 5258, 5564, 6214, 7062, 7887, 8346, 8604, 9321, 10516, 10593, 12428, 12519, 14124, 15301, 15774, 16692, 18642, 21186, 23661, 25038, 25573, 27963, 30602, 31548, 34177, 37284, 42372, 45903, 47322, 50076, 51146, 55926, 61204, 68354, 76719, 91806, 94644, 102292, 102531, 111852, 136708, 137709, 153438, 183612, 205062, 230157, 275418, 281303, 306876, 307593, 332449, 410124, 460314, 550836, 562606, 615186, 664898, 843909, 920628, 997347, 1125212, 1230372, 1329796, 1687818, 1994694, 2531727, 2992041, 3375636, 3656939, 3989388, 5063454, 5984082, 7313878, 10126908, 10970817, 11968164, 14627756, 21941634, 32912451, 43883268, 65824902, 131649804]

約数ペア:

[(1, 131649804), (2, 65824902), (3, 43883268), (4, 32912451), (6, 21941634), (9, 14627756), (11, 11968164), (12, 10970817), (13, 10126908), (18, 7313878), (22, 5984082), (26, 5063454), (33, 3989388), (36, 3656939), (39, 3375636), (44, 2992041), (52, 2531727), (66, 1994694), (78, 1687818), (99, 1329796), (107, 1230372), (117, 1125212), (132, 997347), (143, 920628), (156, 843909), (198, 664898), (214, 615186), (234, 562606), (239, 550836), (286, 460314), (321, 410124), (396, 332449), (428, 307593), (429, 306876), (468, 281303), (478, 275418), (572, 230157), (642, 205062), (717, 183612), (858, 153438), (956, 137709), (963, 136708), (1177, 111852), (1284, 102531), (1287, 102292), (1391, 94644), (1434, 91806), (1716, 76719), (1926, 68354), (2151, 61204), (2354, 55926), (2574, 51146), (2629, 50076), (2782, 47322), (2868, 45903), (3107, 42372), (3531, 37284), (3852, 34177), (4173, 31548), (4302, 30602), (4708, 27963), (5148, 25573), (5258, 25038), (5564, 23661), (6214, 21186), (7062, 18642), (7887, 16692), (8346, 15774), (8604, 15301), (9321, 14124), (10516, 12519), (10593, 12428)]