187788398

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{5197}}^1$

素因数の和:5324

約数の個数: 32

約数和(自身を含む): 336830400

約数和(自身を除く): 149042002

約数列:

[1, 2, 7, 14, 29, 58, 89, 178, 203, 406, 623, 1246, 2581, 5162, 5197, 10394, 18067, 36134, 36379, 72758, 150713, 301426, 462533, 925066, 1054991, 2109982, 3237731, 6475462, 13413457, 26826914, 93894199, 187788398]

約数ペア:

[(1, 187788398), (2, 93894199), (7, 26826914), (14, 13413457), (29, 6475462), (58, 3237731), (89, 2109982), (178, 1054991), (203, 925066), (406, 462533), (623, 301426), (1246, 150713), (2581, 72758), (5162, 36379), (5197, 36134), (10394, 18067)]