210824456

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:382

約数の個数: 64

約数和(自身を含む): 428064000

約数和(自身を除く): 217239544

約数列:

[1, 2, 4, 8, 19, 38, 76, 79, 97, 152, 158, 181, 194, 316, 362, 388, 632, 724, 776, 1448, 1501, 1843, 3002, 3439, 3686, 6004, 6878, 7372, 7663, 12008, 13756, 14299, 14744, 15326, 17557, 27512, 28598, 30652, 35114, 57196, 61304, 70228, 114392, 140456, 145597, 271681, 291194, 333583, 543362, 582388, 667166, 1086724, 1164776, 1334332, 1387003, 2173448, 2668664, 2774006, 5548012, 11096024, 26353057, 52706114, 105412228, 210824456]

約数ペア:

[(1, 210824456), (2, 105412228), (4, 52706114), (8, 26353057), (19, 11096024), (38, 5548012), (76, 2774006), (79, 2668664), (97, 2173448), (152, 1387003), (158, 1334332), (181, 1164776), (194, 1086724), (316, 667166), (362, 582388), (388, 543362), (632, 333583), (724, 291194), (776, 271681), (1448, 145597), (1501, 140456), (1843, 114392), (3002, 70228), (3439, 61304), (3686, 57196), (6004, 35114), (6878, 30652), (7372, 28598), (7663, 27512), (12008, 17557), (13756, 15326), (14299, 14744)]