142989246

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{523}}^1$

素因数の和:678

約数の個数: 64

約数和(自身を含む): 327479040

約数和(自身を除く): 184489794

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 83, 122, 166, 183, 249, 366, 498, 523, 549, 747, 1046, 1098, 1494, 1569, 1647, 2241, 3138, 3294, 4482, 4707, 5063, 9414, 10126, 14121, 15189, 28242, 30378, 31903, 43409, 45567, 63806, 86818, 91134, 95709, 130227, 136701, 191418, 260454, 273402, 287127, 390681, 574254, 781362, 861381, 1172043, 1722762, 2344086, 2647949, 5295898, 7943847, 15887694, 23831541, 47663082, 71494623, 142989246]

約数ペア:

[(1, 142989246), (2, 71494623), (3, 47663082), (6, 23831541), (9, 15887694), (18, 7943847), (27, 5295898), (54, 2647949), (61, 2344086), (83, 1722762), (122, 1172043), (166, 861381), (183, 781362), (249, 574254), (366, 390681), (498, 287127), (523, 273402), (549, 260454), (747, 191418), (1046, 136701), (1098, 130227), (1494, 95709), (1569, 91134), (1647, 86818), (2241, 63806), (3138, 45567), (3294, 43409), (4482, 31903), (4707, 30378), (5063, 28242), (9414, 15189), (10126, 14121)]