156957495789

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2020279}}^1$

素因数の和:2020377

約数の個数: 32

約数和(自身を含む): 232736256000

約数和(自身を除く): 75778760211

約数列:

[1, 3, 19, 29, 47, 57, 87, 141, 551, 893, 1363, 1653, 2679, 4089, 25897, 77691, 2020279, 6060837, 38385301, 58588091, 94953113, 115155903, 175764273, 284859339, 1113173729, 1804109147, 2753640277, 3339521187, 5412327441, 8260920831, 52319165263, 156957495789]

約数ペア:

[(1, 156957495789), (3, 52319165263), (19, 8260920831), (29, 5412327441), (47, 3339521187), (57, 2753640277), (87, 1804109147), (141, 1113173729), (551, 284859339), (893, 175764273), (1363, 115155903), (1653, 94953113), (2679, 58588091), (4089, 38385301), (25897, 6060837), (77691, 2020279)]