128453376

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{8803}}^1$

素因数の和:8841

約数の個数: 72

約数和(自身を含む): 359907520

約数和(自身を除く): 231454144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 608, 768, 912, 1216, 1824, 2432, 3648, 4864, 7296, 8803, 14592, 17606, 26409, 35212, 52818, 70424, 105636, 140848, 167257, 211272, 281696, 334514, 422544, 501771, 563392, 669028, 845088, 1003542, 1126784, 1338056, 1690176, 2007084, 2253568, 2676112, 3380352, 4014168, 5352224, 6760704, 8028336, 10704448, 16056672, 21408896, 32113344, 42817792, 64226688, 128453376]

約数ペア:

[(1, 128453376), (2, 64226688), (3, 42817792), (4, 32113344), (6, 21408896), (8, 16056672), (12, 10704448), (16, 8028336), (19, 6760704), (24, 5352224), (32, 4014168), (38, 3380352), (48, 2676112), (57, 2253568), (64, 2007084), (76, 1690176), (96, 1338056), (114, 1126784), (128, 1003542), (152, 845088), (192, 669028), (228, 563392), (256, 501771), (304, 422544), (384, 334514), (456, 281696), (608, 211272), (768, 167257), (912, 140848), (1216, 105636), (1824, 70424), (2432, 52818), (3648, 35212), (4864, 26409), (7296, 17606), (8803, 14592)]