133628672

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:449

約数の個数: 72

約数和(自身を含む): 285015360

約数和(自身を除く): 151386688

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 83, 128, 152, 166, 256, 304, 331, 332, 608, 662, 664, 1216, 1324, 1328, 1577, 2432, 2648, 2656, 3154, 4864, 5296, 5312, 6289, 6308, 10592, 10624, 12578, 12616, 21184, 21248, 25156, 25232, 27473, 42368, 50312, 50464, 54946, 84736, 100624, 100928, 109892, 201248, 201856, 219784, 402496, 403712, 439568, 521987, 804992, 879136, 1043974, 1609984, 1758272, 2087948, 3516544, 4175896, 7033088, 8351792, 16703584, 33407168, 66814336, 133628672]

約数ペア:

[(1, 133628672), (2, 66814336), (4, 33407168), (8, 16703584), (16, 8351792), (19, 7033088), (32, 4175896), (38, 3516544), (64, 2087948), (76, 1758272), (83, 1609984), (128, 1043974), (152, 879136), (166, 804992), (256, 521987), (304, 439568), (331, 403712), (332, 402496), (608, 219784), (662, 201856), (664, 201248), (1216, 109892), (1324, 100928), (1328, 100624), (1577, 84736), (2432, 54946), (2648, 50464), (2656, 50312), (3154, 42368), (4864, 27473), (5296, 25232), (5312, 25156), (6289, 21248), (6308, 21184), (10592, 12616), (10624, 12578)]