156957109576

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61381}}^1\times {\mathrm{16823}}^1$

素因数の和:78229

約数の個数: 32

約数和(自身を含む): 309807230400

約数和(自身を除く): 152850120824

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 16823, 33646, 61381, 67292, 122762, 134584, 245524, 319637, 491048, 639274, 1166239, 1278548, 2332478, 2557096, 4664956, 9329912, 1032612563, 2065225126, 4130450252, 8260900504, 19619638697, 39239277394, 78478554788, 156957109576]

約数ペア:

[(1, 156957109576), (2, 78478554788), (4, 39239277394), (8, 19619638697), (19, 8260900504), (38, 4130450252), (76, 2065225126), (152, 1032612563), (16823, 9329912), (33646, 4664956), (61381, 2557096), (67292, 2332478), (122762, 1278548), (134584, 1166239), (245524, 639274), (319637, 491048)]