155115854

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{457}}^1$

素因数の和:692

約数の個数: 32

約数和(自身を含む): 252266400

約数和(自身を除く): 97150546

約数列:

[1, 2, 17, 34, 67, 134, 149, 298, 457, 914, 1139, 2278, 2533, 5066, 7769, 9983, 15538, 19966, 30619, 61238, 68093, 136186, 169711, 339422, 520523, 1041046, 1157581, 2315162, 4562231, 9124462, 77557927, 155115854]

約数ペア:

[(1, 155115854), (2, 77557927), (17, 9124462), (34, 4562231), (67, 2315162), (134, 1157581), (149, 1041046), (298, 520523), (457, 339422), (914, 169711), (1139, 136186), (2278, 68093), (2533, 61238), (5066, 30619), (7769, 19966), (9983, 15538)]