145731444

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{1483}}^1$

素因数の和:1940

約数の個数: 48

約数和(自身を含む): 359009280

約数和(自身を除く): 213277836

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 431, 862, 1293, 1483, 1724, 2586, 2966, 4449, 5172, 5932, 8189, 8898, 16378, 17796, 24567, 28177, 32756, 49134, 56354, 84531, 98268, 112708, 169062, 338124, 639173, 1278346, 1917519, 2556692, 3835038, 7670076, 12144287, 24288574, 36432861, 48577148, 72865722, 145731444]

約数ペア:

[(1, 145731444), (2, 72865722), (3, 48577148), (4, 36432861), (6, 24288574), (12, 12144287), (19, 7670076), (38, 3835038), (57, 2556692), (76, 1917519), (114, 1278346), (228, 639173), (431, 338124), (862, 169062), (1293, 112708), (1483, 98268), (1724, 84531), (2586, 56354), (2966, 49134), (4449, 32756), (5172, 28177), (5932, 24567), (8189, 17796), (8898, 16378)]