156959836228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{693739}}^1$

素因数の和:694004

約数の個数: 48

約数和(自身を含む): 312737992000

約数和(自身を除く): 155778155772

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 229, 247, 458, 494, 916, 988, 2977, 4351, 5954, 8702, 11908, 17404, 56563, 113126, 226252, 693739, 1387478, 2774956, 9018607, 13181041, 18037214, 26362082, 36074428, 52724164, 158866231, 171353533, 317732462, 342707066, 635464924, 685414132, 2065261003, 3018458389, 4130522006, 6036916778, 8261044012, 12073833556, 39239959057, 78479918114, 156959836228]

約数ペア:

[(1, 156959836228), (2, 78479918114), (4, 39239959057), (13, 12073833556), (19, 8261044012), (26, 6036916778), (38, 4130522006), (52, 3018458389), (76, 2065261003), (229, 685414132), (247, 635464924), (458, 342707066), (494, 317732462), (916, 171353533), (988, 158866231), (2977, 52724164), (4351, 36074428), (5954, 26362082), (8702, 18037214), (11908, 13181041), (17404, 9018607), (56563, 2774956), (113126, 1387478), (226252, 693739)]