219330714

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1\times {\mathrm{4261}}^1$

素因数の和:4662

約数の個数: 32

約数和(自身を含む): 459068544

約数和(自身を除く): 239737830

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 373, 746, 1119, 2238, 4261, 8522, 8579, 12783, 17158, 25566, 25737, 51474, 98003, 196006, 294009, 588018, 1589353, 3178706, 4768059, 9536118, 36555119, 73110238, 109665357, 219330714]

約数ペア:

[(1, 219330714), (2, 109665357), (3, 73110238), (6, 36555119), (23, 9536118), (46, 4768059), (69, 3178706), (138, 1589353), (373, 588018), (746, 294009), (1119, 196006), (2238, 98003), (4261, 51474), (8522, 25737), (8579, 25566), (12783, 17158)]