128416896

素因数分解:

$2^7\times 3^2\times {\mathrm{19}}^1\times {\mathrm{5867}}^1$

素因数の和:5906

約数の個数: 96

約数和(自身を含む): 389048400

約数和(自身を除く): 260631504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 288, 304, 342, 384, 456, 576, 608, 684, 912, 1152, 1216, 1368, 1824, 2432, 2736, 3648, 5472, 5867, 7296, 10944, 11734, 17601, 21888, 23468, 35202, 46936, 52803, 70404, 93872, 105606, 111473, 140808, 187744, 211212, 222946, 281616, 334419, 375488, 422424, 445892, 563232, 668838, 750976, 844848, 891784, 1003257, 1126464, 1337676, 1689696, 1783568, 2006514, 2252928, 2675352, 3379392, 3567136, 4013028, 5350704, 6758784, 7134272, 8026056, 10701408, 14268544, 16052112, 21402816, 32104224, 42805632, 64208448, 128416896]

約数ペア:

[(1, 128416896), (2, 64208448), (3, 42805632), (4, 32104224), (6, 21402816), (8, 16052112), (9, 14268544), (12, 10701408), (16, 8026056), (18, 7134272), (19, 6758784), (24, 5350704), (32, 4013028), (36, 3567136), (38, 3379392), (48, 2675352), (57, 2252928), (64, 2006514), (72, 1783568), (76, 1689696), (96, 1337676), (114, 1126464), (128, 1003257), (144, 891784), (152, 844848), (171, 750976), (192, 668838), (228, 563232), (288, 445892), (304, 422424), (342, 375488), (384, 334419), (456, 281616), (576, 222946), (608, 211212), (684, 187744), (912, 140808), (1152, 111473), (1216, 105606), (1368, 93872), (1824, 70404), (2432, 52803), (2736, 46936), (3648, 35202), (5472, 23468), (5867, 21888), (7296, 17601), (10944, 11734)]