156729221439

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{30113}}^1$

素因数の和:30440

約数の個数: 64

約数和(自身を含む): 258103480320

約数和(自身を除く): 101374258881

約数列:

[1, 3, 7, 17, 21, 51, 61, 119, 183, 239, 357, 427, 717, 1037, 1281, 1673, 3111, 4063, 5019, 7259, 12189, 14579, 21777, 28441, 30113, 43737, 85323, 90339, 102053, 210791, 247843, 306159, 511921, 632373, 743529, 1535763, 1734901, 1836893, 3583447, 5204703, 5510679, 7197007, 10750341, 12858251, 21591021, 31227181, 38574753, 50379049, 93681543, 122349119, 151137147, 218590267, 367047357, 439017427, 655770801, 856443833, 1317052281, 2569331499, 3073121989, 7463296259, 9219365967, 22389888777, 52243073813, 156729221439]

約数ペア:

[(1, 156729221439), (3, 52243073813), (7, 22389888777), (17, 9219365967), (21, 7463296259), (51, 3073121989), (61, 2569331499), (119, 1317052281), (183, 856443833), (239, 655770801), (357, 439017427), (427, 367047357), (717, 218590267), (1037, 151137147), (1281, 122349119), (1673, 93681543), (3111, 50379049), (4063, 38574753), (5019, 31227181), (7259, 21591021), (12189, 12858251), (14579, 10750341), (21777, 7197007), (28441, 5510679), (30113, 5204703), (43737, 3583447), (85323, 1836893), (90339, 1734901), (102053, 1535763), (210791, 743529), (247843, 632373), (306159, 511921)]