154927448

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{271}}^1$

素因数の和:552

約数の個数: 64

約数和(自身を含む): 329011200

約数和(自身を除く): 174083752

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 239, 271, 299, 478, 542, 598, 956, 1084, 1196, 1912, 2168, 2392, 3107, 3523, 5497, 6214, 6233, 7046, 10994, 12428, 12466, 14092, 21988, 24856, 24932, 28184, 43976, 49864, 64769, 71461, 81029, 129538, 142922, 162058, 259076, 285844, 324116, 518152, 571688, 648232, 841997, 1489687, 1683994, 2979374, 3367988, 5958748, 6735976, 11917496, 19365931, 38731862, 77463724, 154927448]

約数ペア:

[(1, 154927448), (2, 77463724), (4, 38731862), (8, 19365931), (13, 11917496), (23, 6735976), (26, 5958748), (46, 3367988), (52, 2979374), (92, 1683994), (104, 1489687), (184, 841997), (239, 648232), (271, 571688), (299, 518152), (478, 324116), (542, 285844), (598, 259076), (956, 162058), (1084, 142922), (1196, 129538), (1912, 81029), (2168, 71461), (2392, 64769), (3107, 49864), (3523, 43976), (5497, 28184), (6214, 24932), (6233, 24856), (7046, 21988), (10994, 14092), (12428, 12466)]