123162256

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1867}}^1$

素因数の和:1932

約数の個数: 80

約数和(自身を含む): 296488960

約数和(自身を除く): 173326704

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 76, 112, 124, 133, 152, 217, 248, 266, 304, 434, 496, 532, 589, 868, 1064, 1178, 1736, 1867, 2128, 2356, 3472, 3734, 4123, 4712, 7468, 8246, 9424, 13069, 14936, 16492, 26138, 29872, 32984, 35473, 52276, 57877, 65968, 70946, 104552, 115754, 141892, 209104, 231508, 248311, 283784, 405139, 463016, 496622, 567568, 810278, 926032, 993244, 1099663, 1620556, 1986488, 2199326, 3241112, 3972976, 4398652, 6482224, 7697641, 8797304, 15395282, 17594608, 30790564, 61581128, 123162256]

約数ペア:

[(1, 123162256), (2, 61581128), (4, 30790564), (7, 17594608), (8, 15395282), (14, 8797304), (16, 7697641), (19, 6482224), (28, 4398652), (31, 3972976), (38, 3241112), (56, 2199326), (62, 1986488), (76, 1620556), (112, 1099663), (124, 993244), (133, 926032), (152, 810278), (217, 567568), (248, 496622), (266, 463016), (304, 405139), (434, 283784), (496, 248311), (532, 231508), (589, 209104), (868, 141892), (1064, 115754), (1178, 104552), (1736, 70946), (1867, 65968), (2128, 57877), (2356, 52276), (3472, 35473), (3734, 32984), (4123, 29872), (4712, 26138), (7468, 16492), (8246, 14936), (9424, 13069)]