188291222

素因数分解:

$2^1\times 7^4\times {\mathrm{113}}^1\times {\mathrm{347}}^1$

素因数の和:490

約数の個数: 40

約数和(自身を含む): 333363816

約数和(自身を除く): 145072594

約数列:

[1, 2, 7, 14, 49, 98, 113, 226, 343, 347, 686, 694, 791, 1582, 2401, 2429, 4802, 4858, 5537, 11074, 17003, 34006, 38759, 39211, 77518, 78422, 119021, 238042, 271313, 274477, 542626, 548954, 833147, 1666294, 1921339, 3842678, 13449373, 26898746, 94145611, 188291222]

約数ペア:

[(1, 188291222), (2, 94145611), (7, 26898746), (14, 13449373), (49, 3842678), (98, 1921339), (113, 1666294), (226, 833147), (343, 548954), (347, 542626), (686, 274477), (694, 271313), (791, 238042), (1582, 119021), (2401, 78422), (2429, 77518), (4802, 39211), (4858, 38759), (5537, 34006), (11074, 17003)]