201489072

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{220931}}^1$

素因数の和:220961

約数の個数: 40

約数和(自身を含む): 547911360

約数和(自身を除く): 346422288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 220931, 441862, 662793, 883724, 1325586, 1767448, 2651172, 3534896, 4197689, 5302344, 8395378, 10604688, 12593067, 16790756, 25186134, 33581512, 50372268, 67163024, 100744536, 201489072]

約数ペア:

[(1, 201489072), (2, 100744536), (3, 67163024), (4, 50372268), (6, 33581512), (8, 25186134), (12, 16790756), (16, 12593067), (19, 10604688), (24, 8395378), (38, 5302344), (48, 4197689), (57, 3534896), (76, 2651172), (114, 1767448), (152, 1325586), (228, 883724), (304, 662793), (456, 441862), (912, 220931)]