201928428

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{22709}}^1$

素因数の和:22751

約数の個数: 72

約数和(自身を含む): 578650800

約数和(自身を除く): 376722372

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 22709, 45418, 68127, 90836, 136254, 204381, 272508, 295217, 408762, 431471, 590434, 817524, 862942, 885651, 1180868, 1294413, 1725884, 1771302, 2588826, 2656953, 3542604, 3883239, 5177652, 5313906, 5609123, 7766478, 10627812, 11218246, 15532956, 16827369, 22436492, 33654738, 50482107, 67309476, 100964214, 201928428]

約数ペア:

[(1, 201928428), (2, 100964214), (3, 67309476), (4, 50482107), (6, 33654738), (9, 22436492), (12, 16827369), (13, 15532956), (18, 11218246), (19, 10627812), (26, 7766478), (36, 5609123), (38, 5313906), (39, 5177652), (52, 3883239), (57, 3542604), (76, 2656953), (78, 2588826), (114, 1771302), (117, 1725884), (156, 1294413), (171, 1180868), (228, 885651), (234, 862942), (247, 817524), (342, 590434), (468, 431471), (494, 408762), (684, 295217), (741, 272508), (988, 204381), (1482, 136254), (2223, 90836), (2964, 68127), (4446, 45418), (8892, 22709)]