163969323

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:344

約数の個数: 64

約数和(自身を含む): 276037632

約数和(自身を除く): 112068309

約数列:

[1, 3, 7, 21, 23, 31, 47, 69, 93, 141, 161, 217, 233, 329, 483, 651, 699, 713, 987, 1081, 1457, 1631, 2139, 3243, 4371, 4893, 4991, 5359, 7223, 7567, 10199, 10951, 14973, 16077, 21669, 22701, 30597, 32853, 33511, 37513, 50561, 76657, 100533, 112539, 151683, 166129, 229971, 234577, 251873, 339481, 498387, 703731, 755619, 1018443, 1162903, 1763111, 2376367, 3488709, 5289333, 7129101, 7808063, 23424189, 54656441, 163969323]

約数ペア:

[(1, 163969323), (3, 54656441), (7, 23424189), (21, 7808063), (23, 7129101), (31, 5289333), (47, 3488709), (69, 2376367), (93, 1763111), (141, 1162903), (161, 1018443), (217, 755619), (233, 703731), (329, 498387), (483, 339481), (651, 251873), (699, 234577), (713, 229971), (987, 166129), (1081, 151683), (1457, 112539), (1631, 100533), (2139, 76657), (3243, 50561), (4371, 37513), (4893, 33511), (4991, 32853), (5359, 30597), (7223, 22701), (7567, 21669), (10199, 16077), (10951, 14973)]