210522128

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{30109}}^1$

素因数の和:30159

約数の個数: 40

約数和(自身を含む): 448036800

約数和(自身を除く): 237514672

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 368, 437, 874, 1748, 3496, 6992, 30109, 60218, 120436, 240872, 481744, 572071, 692507, 1144142, 1385014, 2288284, 2770028, 4576568, 5540056, 9153136, 11080112, 13157633, 26315266, 52630532, 105261064, 210522128]

約数ペア:

[(1, 210522128), (2, 105261064), (4, 52630532), (8, 26315266), (16, 13157633), (19, 11080112), (23, 9153136), (38, 5540056), (46, 4576568), (76, 2770028), (92, 2288284), (152, 1385014), (184, 1144142), (304, 692507), (368, 572071), (437, 481744), (874, 240872), (1748, 120436), (3496, 60218), (6992, 30109)]