155179206

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1373}}^1$

素因数の和:1427

約数の個数: 128

約数和(自身を含む): 443197440

約数和(自身を除く): 288018234

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 23, 26, 27, 39, 42, 46, 54, 63, 69, 78, 91, 117, 126, 138, 161, 182, 189, 207, 234, 273, 299, 322, 351, 378, 414, 483, 546, 598, 621, 702, 819, 897, 966, 1242, 1373, 1449, 1638, 1794, 2093, 2457, 2691, 2746, 2898, 4119, 4186, 4347, 4914, 5382, 6279, 8073, 8238, 8694, 9611, 12357, 12558, 16146, 17849, 18837, 19222, 24714, 28833, 31579, 35698, 37071, 37674, 53547, 56511, 57666, 63158, 74142, 86499, 94737, 107094, 113022, 124943, 160641, 172998, 189474, 221053, 249886, 259497, 284211, 321282, 374829, 410527, 442106, 481923, 518994, 568422, 663159, 749658, 821054, 852633, 963846, 1124487, 1231581, 1326318, 1705266, 1989477, 2248974, 2463162, 2873689, 3373461, 3694743, 3978954, 5747378, 5968431, 6746922, 7389486, 8621067, 11084229, 11936862, 17242134, 22168458, 25863201, 51726402, 77589603, 155179206]

約数ペア:

[(1, 155179206), (2, 77589603), (3, 51726402), (6, 25863201), (7, 22168458), (9, 17242134), (13, 11936862), (14, 11084229), (18, 8621067), (21, 7389486), (23, 6746922), (26, 5968431), (27, 5747378), (39, 3978954), (42, 3694743), (46, 3373461), (54, 2873689), (63, 2463162), (69, 2248974), (78, 1989477), (91, 1705266), (117, 1326318), (126, 1231581), (138, 1124487), (161, 963846), (182, 852633), (189, 821054), (207, 749658), (234, 663159), (273, 568422), (299, 518994), (322, 481923), (351, 442106), (378, 410527), (414, 374829), (483, 321282), (546, 284211), (598, 259497), (621, 249886), (702, 221053), (819, 189474), (897, 172998), (966, 160641), (1242, 124943), (1373, 113022), (1449, 107094), (1638, 94737), (1794, 86499), (2093, 74142), (2457, 63158), (2691, 57666), (2746, 56511), (2898, 53547), (4119, 37674), (4186, 37071), (4347, 35698), (4914, 31579), (5382, 28833), (6279, 24714), (8073, 19222), (8238, 18837), (8694, 17849), (9611, 16146), (12357, 12558)]