194128144

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{233}}^1$

素因数の和:464

約数の個数: 80

約数和(自身を含む): 444292992

約数和(自身を除く): 250164848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 173, 233, 301, 344, 346, 466, 602, 688, 692, 932, 1204, 1211, 1384, 1631, 1864, 2408, 2422, 2768, 3262, 3728, 4816, 4844, 6524, 7439, 9688, 10019, 13048, 14878, 19376, 20038, 26096, 29756, 40076, 40309, 52073, 59512, 70133, 80152, 80618, 104146, 119024, 140266, 160304, 161236, 208292, 280532, 282163, 322472, 416584, 561064, 564326, 644944, 833168, 1122128, 1128652, 1733287, 2257304, 3466574, 4514608, 6933148, 12133009, 13866296, 24266018, 27732592, 48532036, 97064072, 194128144]

約数ペア:

[(1, 194128144), (2, 97064072), (4, 48532036), (7, 27732592), (8, 24266018), (14, 13866296), (16, 12133009), (28, 6933148), (43, 4514608), (56, 3466574), (86, 2257304), (112, 1733287), (172, 1128652), (173, 1122128), (233, 833168), (301, 644944), (344, 564326), (346, 561064), (466, 416584), (602, 322472), (688, 282163), (692, 280532), (932, 208292), (1204, 161236), (1211, 160304), (1384, 140266), (1631, 119024), (1864, 104146), (2408, 80618), (2422, 80152), (2768, 70133), (3262, 59512), (3728, 52073), (4816, 40309), (4844, 40076), (6524, 29756), (7439, 26096), (9688, 20038), (10019, 19376), (13048, 14878)]