205472124

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1$

素因数の和:440

約数の個数: 144

約数和(自身を含む): 616412160

約数和(自身を除く): 410940036

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 167, 198, 234, 239, 286, 334, 396, 429, 468, 478, 501, 572, 668, 717, 858, 956, 1002, 1287, 1434, 1503, 1716, 1837, 2004, 2151, 2171, 2574, 2629, 2868, 3006, 3107, 3674, 4302, 4342, 5148, 5258, 5511, 6012, 6214, 6513, 7348, 7887, 8604, 8684, 9321, 10516, 11022, 12428, 13026, 15774, 16533, 18642, 19539, 22044, 23661, 23881, 26052, 27963, 31548, 33066, 34177, 37284, 39078, 39913, 47322, 47762, 55926, 66132, 68354, 71643, 78156, 79826, 94644, 95524, 102531, 111852, 119739, 136708, 143286, 159652, 205062, 214929, 239478, 286572, 307593, 359217, 410124, 429858, 439043, 478956, 518869, 615186, 718434, 859716, 878086, 1037738, 1230372, 1317129, 1436868, 1556607, 1756172, 2075476, 2634258, 3113214, 3951387, 4669821, 5268516, 5707559, 6226428, 7902774, 9339642, 11415118, 15805548, 17122677, 18679284, 22830236, 34245354, 51368031, 68490708, 102736062, 205472124]

約数ペア:

[(1, 205472124), (2, 102736062), (3, 68490708), (4, 51368031), (6, 34245354), (9, 22830236), (11, 18679284), (12, 17122677), (13, 15805548), (18, 11415118), (22, 9339642), (26, 7902774), (33, 6226428), (36, 5707559), (39, 5268516), (44, 4669821), (52, 3951387), (66, 3113214), (78, 2634258), (99, 2075476), (117, 1756172), (132, 1556607), (143, 1436868), (156, 1317129), (167, 1230372), (198, 1037738), (234, 878086), (239, 859716), (286, 718434), (334, 615186), (396, 518869), (429, 478956), (468, 439043), (478, 429858), (501, 410124), (572, 359217), (668, 307593), (717, 286572), (858, 239478), (956, 214929), (1002, 205062), (1287, 159652), (1434, 143286), (1503, 136708), (1716, 119739), (1837, 111852), (2004, 102531), (2151, 95524), (2171, 94644), (2574, 79826), (2629, 78156), (2868, 71643), (3006, 68354), (3107, 66132), (3674, 55926), (4302, 47762), (4342, 47322), (5148, 39913), (5258, 39078), (5511, 37284), (6012, 34177), (6214, 33066), (6513, 31548), (7348, 27963), (7887, 26052), (8604, 23881), (8684, 23661), (9321, 22044), (10516, 19539), (11022, 18642), (12428, 16533), (13026, 15774)]