163158828

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{8951}}^1$

素因数の和:9003

約数の個数: 72

約数和(自身を含む): 457196544

約数和(自身を除く): 294037716

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 868, 1302, 1519, 2604, 3038, 4557, 6076, 8951, 9114, 17902, 18228, 26853, 35804, 53706, 62657, 107412, 125314, 187971, 250628, 277481, 375942, 438599, 554962, 751884, 832443, 877198, 1109924, 1315797, 1664886, 1754396, 1942367, 2631594, 3329772, 3884734, 5263188, 5827101, 7769468, 11654202, 13596569, 23308404, 27193138, 40789707, 54386276, 81579414, 163158828]

約数ペア:

[(1, 163158828), (2, 81579414), (3, 54386276), (4, 40789707), (6, 27193138), (7, 23308404), (12, 13596569), (14, 11654202), (21, 7769468), (28, 5827101), (31, 5263188), (42, 3884734), (49, 3329772), (62, 2631594), (84, 1942367), (93, 1754396), (98, 1664886), (124, 1315797), (147, 1109924), (186, 877198), (196, 832443), (217, 751884), (294, 554962), (372, 438599), (434, 375942), (588, 277481), (651, 250628), (868, 187971), (1302, 125314), (1519, 107412), (2604, 62657), (3038, 53706), (4557, 35804), (6076, 26853), (8951, 18228), (9114, 17902)]