201857792

素因数分解:

$2^8\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:365

約数の個数: 72

約数和(自身を含む): 419894832

約数和(自身を除く): 218037040

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 101, 128, 148, 202, 211, 256, 296, 404, 422, 592, 808, 844, 1184, 1616, 1688, 2368, 3232, 3376, 3737, 4736, 6464, 6752, 7474, 7807, 9472, 12928, 13504, 14948, 15614, 21311, 25856, 27008, 29896, 31228, 42622, 54016, 59792, 62456, 85244, 119584, 124912, 170488, 239168, 249824, 340976, 478336, 499648, 681952, 788507, 956672, 999296, 1363904, 1577014, 1998592, 2727808, 3154028, 5455616, 6308056, 12616112, 25232224, 50464448, 100928896, 201857792]

約数ペア:

[(1, 201857792), (2, 100928896), (4, 50464448), (8, 25232224), (16, 12616112), (32, 6308056), (37, 5455616), (64, 3154028), (74, 2727808), (101, 1998592), (128, 1577014), (148, 1363904), (202, 999296), (211, 956672), (256, 788507), (296, 681952), (404, 499648), (422, 478336), (592, 340976), (808, 249824), (844, 239168), (1184, 170488), (1616, 124912), (1688, 119584), (2368, 85244), (3232, 62456), (3376, 59792), (3737, 54016), (4736, 42622), (6464, 31228), (6752, 29896), (7474, 27008), (7807, 25856), (9472, 21311), (12928, 15614), (13504, 14948)]