201628076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2293}}^1$

素因数の和:2418

約数の個数: 48

約数和(自身を含む): 404661600

約数和(自身を除く): 203033524

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 89, 178, 247, 356, 494, 988, 1157, 1691, 2293, 2314, 3382, 4586, 4628, 6764, 9172, 21983, 29809, 43567, 43966, 59618, 87134, 87932, 119236, 174268, 204077, 408154, 566371, 816308, 1132742, 2265484, 2653001, 3877463, 5306002, 7754926, 10612004, 15509852, 50407019, 100814038, 201628076]

約数ペア:

[(1, 201628076), (2, 100814038), (4, 50407019), (13, 15509852), (19, 10612004), (26, 7754926), (38, 5306002), (52, 3877463), (76, 2653001), (89, 2265484), (178, 1132742), (247, 816308), (356, 566371), (494, 408154), (988, 204077), (1157, 174268), (1691, 119236), (2293, 87932), (2314, 87134), (3382, 59618), (4586, 43966), (4628, 43567), (6764, 29809), (9172, 21983)]