155618208

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{28439}}^1$

素因数の和:28474

約数の個数: 72

約数和(自身を含む): 465847200

約数和(自身を除く): 310228992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 28439, 56878, 85317, 113756, 170634, 227512, 255951, 341268, 455024, 511902, 540341, 682536, 910048, 1023804, 1080682, 1365072, 1621023, 2047608, 2161364, 2730144, 3242046, 4095216, 4322728, 4863069, 6484092, 8190432, 8645456, 9726138, 12968184, 17290912, 19452276, 25936368, 38904552, 51872736, 77809104, 155618208]

約数ペア:

[(1, 155618208), (2, 77809104), (3, 51872736), (4, 38904552), (6, 25936368), (8, 19452276), (9, 17290912), (12, 12968184), (16, 9726138), (18, 8645456), (19, 8190432), (24, 6484092), (32, 4863069), (36, 4322728), (38, 4095216), (48, 3242046), (57, 2730144), (72, 2161364), (76, 2047608), (96, 1621023), (114, 1365072), (144, 1080682), (152, 1023804), (171, 910048), (228, 682536), (288, 540341), (304, 511902), (342, 455024), (456, 341268), (608, 255951), (684, 227512), (912, 170634), (1368, 113756), (1824, 85317), (2736, 56878), (5472, 28439)]