156977464865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1\times {\mathrm{4003}}^1$

素因数の和:4434

約数の個数: 64

約数和(自身を含む): 216250594560

約数和(自身を除く): 59273129695

約数列:

[1, 5, 13, 19, 65, 95, 113, 247, 281, 565, 1235, 1405, 1469, 2147, 3653, 4003, 5339, 7345, 10735, 18265, 20015, 26695, 27911, 31753, 52039, 69407, 76057, 139555, 158765, 260195, 347035, 380285, 412789, 452339, 603307, 988741, 1124843, 2063945, 2261695, 3016535, 4943705, 5624215, 5880407, 7842991, 8594441, 14622959, 21372017, 29402035, 39214955, 42972205, 73114795, 106860085, 111727733, 127107259, 277836221, 558638665, 635536295, 1389181105, 1652394367, 2415037921, 8261971835, 12075189605, 31395492973, 156977464865]

約数ペア:

[(1, 156977464865), (5, 31395492973), (13, 12075189605), (19, 8261971835), (65, 2415037921), (95, 1652394367), (113, 1389181105), (247, 635536295), (281, 558638665), (565, 277836221), (1235, 127107259), (1405, 111727733), (1469, 106860085), (2147, 73114795), (3653, 42972205), (4003, 39214955), (5339, 29402035), (7345, 21372017), (10735, 14622959), (18265, 8594441), (20015, 7842991), (26695, 5880407), (27911, 5624215), (31753, 4943705), (52039, 3016535), (69407, 2261695), (76057, 2063945), (139555, 1124843), (158765, 988741), (260195, 603307), (347035, 452339), (380285, 412789)]