173548128

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{563}}^1$

素因数の和:621

約数の個数: 144

約数和(自身を含む): 520188480

約数和(自身を除く): 346640352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 76, 78, 96, 104, 114, 152, 156, 169, 208, 228, 247, 304, 312, 338, 416, 456, 494, 507, 563, 608, 624, 676, 741, 912, 988, 1014, 1126, 1248, 1352, 1482, 1689, 1824, 1976, 2028, 2252, 2704, 2964, 3211, 3378, 3952, 4056, 4504, 5408, 5928, 6422, 6756, 7319, 7904, 8112, 9008, 9633, 10697, 11856, 12844, 13512, 14638, 16224, 18016, 19266, 21394, 21957, 23712, 25688, 27024, 29276, 32091, 38532, 42788, 43914, 51376, 54048, 58552, 64182, 77064, 85576, 87828, 95147, 102752, 117104, 128364, 139061, 154128, 171152, 175656, 190294, 234208, 256728, 278122, 285441, 308256, 342304, 351312, 380588, 417183, 513456, 556244, 570882, 702624, 761176, 834366, 1026912, 1112488, 1141764, 1522352, 1668732, 1807793, 2224976, 2283528, 3044704, 3337464, 3615586, 4449952, 4567056, 5423379, 6674928, 7231172, 9134112, 10846758, 13349856, 14462344, 21693516, 28924688, 43387032, 57849376, 86774064, 173548128]

約数ペア:

[(1, 173548128), (2, 86774064), (3, 57849376), (4, 43387032), (6, 28924688), (8, 21693516), (12, 14462344), (13, 13349856), (16, 10846758), (19, 9134112), (24, 7231172), (26, 6674928), (32, 5423379), (38, 4567056), (39, 4449952), (48, 3615586), (52, 3337464), (57, 3044704), (76, 2283528), (78, 2224976), (96, 1807793), (104, 1668732), (114, 1522352), (152, 1141764), (156, 1112488), (169, 1026912), (208, 834366), (228, 761176), (247, 702624), (304, 570882), (312, 556244), (338, 513456), (416, 417183), (456, 380588), (494, 351312), (507, 342304), (563, 308256), (608, 285441), (624, 278122), (676, 256728), (741, 234208), (912, 190294), (988, 175656), (1014, 171152), (1126, 154128), (1248, 139061), (1352, 128364), (1482, 117104), (1689, 102752), (1824, 95147), (1976, 87828), (2028, 85576), (2252, 77064), (2704, 64182), (2964, 58552), (3211, 54048), (3378, 51376), (3952, 43914), (4056, 42788), (4504, 38532), (5408, 32091), (5928, 29276), (6422, 27024), (6756, 25688), (7319, 23712), (7904, 21957), (8112, 21394), (9008, 19266), (9633, 18016), (10697, 16224), (11856, 14638), (12844, 13512)]