156912124340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2963}}^1\times {\mathrm{139361}}^1$

素因数の和:142352

約数の個数: 48

約数和(自身を含む): 346977933120

約数和(自身を除く): 190065808780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 2963, 5926, 11852, 14815, 29630, 56297, 59260, 112594, 139361, 225188, 278722, 281485, 557444, 562970, 696805, 1125940, 1393610, 2647859, 2787220, 5295718, 10591436, 13239295, 26478590, 52957180, 412926643, 825853286, 1651706572, 2064633215, 4129266430, 7845606217, 8258532860, 15691212434, 31382424868, 39228031085, 78456062170, 156912124340]

約数ペア:

[(1, 156912124340), (2, 78456062170), (4, 39228031085), (5, 31382424868), (10, 15691212434), (19, 8258532860), (20, 7845606217), (38, 4129266430), (76, 2064633215), (95, 1651706572), (190, 825853286), (380, 412926643), (2963, 52957180), (5926, 26478590), (11852, 13239295), (14815, 10591436), (29630, 5295718), (56297, 2787220), (59260, 2647859), (112594, 1393610), (139361, 1125940), (225188, 696805), (278722, 562970), (281485, 557444)]