168408058

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1571}}^1$

素因数の和:1643

約数の個数: 64

約数和(自身を含む): 338042880

約数和(自身を除く): 169634822

約数列:

[1, 2, 7, 13, 14, 19, 26, 31, 38, 62, 91, 133, 182, 217, 247, 266, 403, 434, 494, 589, 806, 1178, 1571, 1729, 2821, 3142, 3458, 4123, 5642, 7657, 8246, 10997, 15314, 20423, 21994, 29849, 40846, 48701, 53599, 59698, 97402, 107198, 142961, 208943, 285922, 340907, 388037, 417886, 633113, 681814, 776074, 925319, 1266226, 1850638, 2716259, 4431791, 5432518, 6477233, 8863582, 12029147, 12954466, 24058294, 84204029, 168408058]

約数ペア:

[(1, 168408058), (2, 84204029), (7, 24058294), (13, 12954466), (14, 12029147), (19, 8863582), (26, 6477233), (31, 5432518), (38, 4431791), (62, 2716259), (91, 1850638), (133, 1266226), (182, 925319), (217, 776074), (247, 681814), (266, 633113), (403, 417886), (434, 388037), (494, 340907), (589, 285922), (806, 208943), (1178, 142961), (1571, 107198), (1729, 97402), (2821, 59698), (3142, 53599), (3458, 48701), (4123, 40846), (5642, 29849), (7657, 21994), (8246, 20423), (10997, 15314)]