194840200

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{23761}}^1$

素因数の和:23818

約数の個数: 48

約数和(自身を含む): 464071860

約数和(自身を除く): 269231660

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 164, 200, 205, 328, 410, 820, 1025, 1640, 2050, 4100, 8200, 23761, 47522, 95044, 118805, 190088, 237610, 475220, 594025, 950440, 974201, 1188050, 1948402, 2376100, 3896804, 4752200, 4871005, 7793608, 9742010, 19484020, 24355025, 38968040, 48710050, 97420100, 194840200]

約数ペア:

[(1, 194840200), (2, 97420100), (4, 48710050), (5, 38968040), (8, 24355025), (10, 19484020), (20, 9742010), (25, 7793608), (40, 4871005), (41, 4752200), (50, 3896804), (82, 2376100), (100, 1948402), (164, 1188050), (200, 974201), (205, 950440), (328, 594025), (410, 475220), (820, 237610), (1025, 190088), (1640, 118805), (2050, 95044), (4100, 47522), (8200, 23761)]