195218408

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{10223}}^1$

素因数の和:10278

約数の個数: 64

約数和(自身を含む): 471121920

約数和(自身を除く): 275903512

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 77, 88, 124, 154, 217, 248, 308, 341, 434, 616, 682, 868, 1364, 1736, 2387, 2728, 4774, 9548, 10223, 19096, 20446, 40892, 71561, 81784, 112453, 143122, 224906, 286244, 316913, 449812, 572488, 633826, 787171, 899624, 1267652, 1574342, 2218391, 2535304, 3148684, 3486043, 4436782, 6297368, 6972086, 8873564, 13944172, 17747128, 24402301, 27888344, 48804602, 97609204, 195218408]

約数ペア:

[(1, 195218408), (2, 97609204), (4, 48804602), (7, 27888344), (8, 24402301), (11, 17747128), (14, 13944172), (22, 8873564), (28, 6972086), (31, 6297368), (44, 4436782), (56, 3486043), (62, 3148684), (77, 2535304), (88, 2218391), (124, 1574342), (154, 1267652), (217, 899624), (248, 787171), (308, 633826), (341, 572488), (434, 449812), (616, 316913), (682, 286244), (868, 224906), (1364, 143122), (1736, 112453), (2387, 81784), (2728, 71561), (4774, 40892), (9548, 20446), (10223, 19096)]