149173376

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1999}}^1$

素因数の和:2077

約数の個数: 64

約数和(自身を含む): 330480000

約数和(自身を除く): 181306624

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 64, 88, 106, 128, 176, 212, 352, 424, 583, 704, 848, 1166, 1408, 1696, 1999, 2332, 3392, 3998, 4664, 6784, 7996, 9328, 15992, 18656, 21989, 31984, 37312, 43978, 63968, 74624, 87956, 105947, 127936, 175912, 211894, 255872, 351824, 423788, 703648, 847576, 1165417, 1407296, 1695152, 2330834, 2814592, 3390304, 4661668, 6780608, 9323336, 13561216, 18646672, 37293344, 74586688, 149173376]

約数ペア:

[(1, 149173376), (2, 74586688), (4, 37293344), (8, 18646672), (11, 13561216), (16, 9323336), (22, 6780608), (32, 4661668), (44, 3390304), (53, 2814592), (64, 2330834), (88, 1695152), (106, 1407296), (128, 1165417), (176, 847576), (212, 703648), (352, 423788), (424, 351824), (583, 255872), (704, 211894), (848, 175912), (1166, 127936), (1408, 105947), (1696, 87956), (1999, 74624), (2332, 63968), (3392, 43978), (3998, 37312), (4664, 31984), (6784, 21989), (7996, 18656), (9328, 15992)]