201899264

素因数分解:

$2^8\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1847}}^1$

素因数の和:1931

約数の個数: 72

約数和(自身を含む): 468386688

約数和(自身を除く): 266487424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 128, 224, 244, 256, 427, 448, 488, 854, 896, 976, 1708, 1792, 1847, 1952, 3416, 3694, 3904, 6832, 7388, 7808, 12929, 13664, 14776, 15616, 25858, 27328, 29552, 51716, 54656, 59104, 103432, 109312, 112667, 118208, 206864, 225334, 236416, 413728, 450668, 472832, 788669, 827456, 901336, 1577338, 1654912, 1802672, 3154676, 3309824, 3605344, 6309352, 7210688, 12618704, 14421376, 25237408, 28842752, 50474816, 100949632, 201899264]

約数ペア:

[(1, 201899264), (2, 100949632), (4, 50474816), (7, 28842752), (8, 25237408), (14, 14421376), (16, 12618704), (28, 7210688), (32, 6309352), (56, 3605344), (61, 3309824), (64, 3154676), (112, 1802672), (122, 1654912), (128, 1577338), (224, 901336), (244, 827456), (256, 788669), (427, 472832), (448, 450668), (488, 413728), (854, 236416), (896, 225334), (976, 206864), (1708, 118208), (1792, 112667), (1847, 109312), (1952, 103432), (3416, 59104), (3694, 54656), (3904, 51716), (6832, 29552), (7388, 27328), (7808, 25858), (12929, 15616), (13664, 14776)]