123249632

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:400

約数の個数: 72

約数和(自身を含む): 269803800

約数和(自身を除く): 146554168

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 139, 176, 229, 242, 278, 352, 458, 484, 556, 916, 968, 1112, 1529, 1832, 1936, 2224, 2519, 3058, 3664, 3872, 4448, 5038, 6116, 7328, 10076, 12232, 16819, 20152, 24464, 27709, 31831, 33638, 40304, 48928, 55418, 63662, 67276, 80608, 110836, 127324, 134552, 221672, 254648, 269104, 350141, 443344, 509296, 538208, 700282, 886688, 1018592, 1400564, 2801128, 3851551, 5602256, 7703102, 11204512, 15406204, 30812408, 61624816, 123249632]

約数ペア:

[(1, 123249632), (2, 61624816), (4, 30812408), (8, 15406204), (11, 11204512), (16, 7703102), (22, 5602256), (32, 3851551), (44, 2801128), (88, 1400564), (121, 1018592), (139, 886688), (176, 700282), (229, 538208), (242, 509296), (278, 443344), (352, 350141), (458, 269104), (484, 254648), (556, 221672), (916, 134552), (968, 127324), (1112, 110836), (1529, 80608), (1832, 67276), (1936, 63662), (2224, 55418), (2519, 48928), (3058, 40304), (3664, 33638), (3872, 31831), (4448, 27709), (5038, 24464), (6116, 20152), (7328, 16819), (10076, 12232)]