156985379811

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1250471}}^1$

素因数の和:1250556

約数の個数: 48

約数和(自身を含む): 259447930560

約数和(自身を除く): 102462550749

約数列:

[1, 3, 9, 13, 29, 37, 39, 87, 111, 117, 261, 333, 377, 481, 1073, 1131, 1443, 3219, 3393, 4329, 9657, 13949, 41847, 125541, 1250471, 3751413, 11254239, 16256123, 36263659, 46267427, 48768369, 108790977, 138802281, 146305107, 326372931, 416406843, 471427567, 601476551, 1341755383, 1414282701, 1804429653, 4025266149, 4242848103, 5413288959, 12075798447, 17442819979, 52328459937, 156985379811]

約数ペア:

[(1, 156985379811), (3, 52328459937), (9, 17442819979), (13, 12075798447), (29, 5413288959), (37, 4242848103), (39, 4025266149), (87, 1804429653), (111, 1414282701), (117, 1341755383), (261, 601476551), (333, 471427567), (377, 416406843), (481, 326372931), (1073, 146305107), (1131, 138802281), (1443, 108790977), (3219, 48768369), (3393, 46267427), (4329, 36263659), (9657, 16256123), (13949, 11254239), (41847, 3751413), (125541, 1250471)]