155289514

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{457}}^1$

素因数の和:654

約数の個数: 32

約数和(自身を含む): 249298560

約数和(自身を除く): 94009046

約数列:

[1, 2, 23, 46, 83, 89, 166, 178, 457, 914, 1909, 2047, 3818, 4094, 7387, 10511, 14774, 21022, 37931, 40673, 75862, 81346, 169901, 339802, 872413, 935479, 1744826, 1870958, 3375859, 6751718, 77644757, 155289514]

約数ペア:

[(1, 155289514), (2, 77644757), (23, 6751718), (46, 3375859), (83, 1870958), (89, 1744826), (166, 935479), (178, 872413), (457, 339802), (914, 169901), (1909, 81346), (2047, 75862), (3818, 40673), (4094, 37931), (7387, 21022), (10511, 14774)]