211665768

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{4007}}^1$

素因数の和:4118

約数の個数: 64

約数和(自身を含む): 554065920

約数和(自身を除く): 342400152

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 71, 93, 124, 142, 186, 213, 248, 284, 372, 426, 568, 744, 852, 1704, 2201, 4007, 4402, 6603, 8014, 8804, 12021, 13206, 16028, 17608, 24042, 26412, 32056, 48084, 52824, 96168, 124217, 248434, 284497, 372651, 496868, 568994, 745302, 853491, 993736, 1137988, 1490604, 1706982, 2275976, 2981208, 3413964, 6827928, 8819407, 17638814, 26458221, 35277628, 52916442, 70555256, 105832884, 211665768]

約数ペア:

[(1, 211665768), (2, 105832884), (3, 70555256), (4, 52916442), (6, 35277628), (8, 26458221), (12, 17638814), (24, 8819407), (31, 6827928), (62, 3413964), (71, 2981208), (93, 2275976), (124, 1706982), (142, 1490604), (186, 1137988), (213, 993736), (248, 853491), (284, 745302), (372, 568994), (426, 496868), (568, 372651), (744, 284497), (852, 248434), (1704, 124217), (2201, 96168), (4007, 52824), (4402, 48084), (6603, 32056), (8014, 26412), (8804, 24042), (12021, 17608), (13206, 16028)]