168705648

素因数分解:

$2^4\times 3^2\times {\mathrm{821}}^1\times {\mathrm{1427}}^1$

素因数の和:2262

約数の個数: 60

約数和(自身を含む): 473047848

約数和(自身を除く): 304342200

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 821, 1427, 1642, 2463, 2854, 3284, 4281, 4926, 5708, 6568, 7389, 8562, 9852, 11416, 12843, 13136, 14778, 17124, 19704, 22832, 25686, 29556, 34248, 39408, 51372, 59112, 68496, 102744, 118224, 205488, 1171567, 2343134, 3514701, 4686268, 7029402, 9372536, 10544103, 14058804, 18745072, 21088206, 28117608, 42176412, 56235216, 84352824, 168705648]

約数ペア:

[(1, 168705648), (2, 84352824), (3, 56235216), (4, 42176412), (6, 28117608), (8, 21088206), (9, 18745072), (12, 14058804), (16, 10544103), (18, 9372536), (24, 7029402), (36, 4686268), (48, 3514701), (72, 2343134), (144, 1171567), (821, 205488), (1427, 118224), (1642, 102744), (2463, 68496), (2854, 59112), (3284, 51372), (4281, 39408), (4926, 34248), (5708, 29556), (6568, 25686), (7389, 22832), (8562, 19704), (9852, 17124), (11416, 14778), (12843, 13136)]