199501672

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{45259}}^1$

素因数の和:45313

約数の個数: 32

約数和(自身を含む): 407340000

約数和(自身を除く): 207838328

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 116, 152, 232, 551, 1102, 2204, 4408, 45259, 90518, 181036, 362072, 859921, 1312511, 1719842, 2625022, 3439684, 5250044, 6879368, 10500088, 24937709, 49875418, 99750836, 199501672]

約数ペア:

[(1, 199501672), (2, 99750836), (4, 49875418), (8, 24937709), (19, 10500088), (29, 6879368), (38, 5250044), (58, 3439684), (76, 2625022), (116, 1719842), (152, 1312511), (232, 859921), (551, 362072), (1102, 181036), (2204, 90518), (4408, 45259)]