156985023958

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{439441}}^1$

素因数の和:439565

約数の個数: 64

約数和(自身を含む): 303742310400

約数和(自身を除く): 146757286442

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 79, 119, 133, 158, 238, 266, 323, 553, 646, 1106, 1343, 1501, 2261, 2686, 3002, 4522, 9401, 10507, 18802, 21014, 25517, 51034, 178619, 357238, 439441, 878882, 3076087, 6152174, 7470497, 8349379, 14940994, 16698758, 34715839, 52293479, 58445653, 69431678, 104586958, 116891306, 141939443, 243010873, 283878886, 486021746, 590169263, 659600941, 993576101, 1180338526, 1319201882, 1987152202, 4131184841, 4617206587, 8262369682, 9234413174, 11213215997, 22426431994, 78492511979, 156985023958]

約数ペア:

[(1, 156985023958), (2, 78492511979), (7, 22426431994), (14, 11213215997), (17, 9234413174), (19, 8262369682), (34, 4617206587), (38, 4131184841), (79, 1987152202), (119, 1319201882), (133, 1180338526), (158, 993576101), (238, 659600941), (266, 590169263), (323, 486021746), (553, 283878886), (646, 243010873), (1106, 141939443), (1343, 116891306), (1501, 104586958), (2261, 69431678), (2686, 58445653), (3002, 52293479), (4522, 34715839), (9401, 16698758), (10507, 14940994), (18802, 8349379), (21014, 7470497), (25517, 6152174), (51034, 3076087), (178619, 878882), (357238, 439441)]