151981076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{773}}^1$

素因数の和:1008

約数の個数: 48

約数和(自身を含む): 303408000

約数和(自身を除く): 151426924

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 199, 247, 398, 494, 773, 796, 988, 1546, 2587, 3092, 3781, 5174, 7562, 10049, 10348, 14687, 15124, 20098, 29374, 40196, 49153, 58748, 98306, 153827, 190931, 196612, 307654, 381862, 615308, 763724, 1999751, 2922713, 3999502, 5845426, 7999004, 11690852, 37995269, 75990538, 151981076]

約数ペア:

[(1, 151981076), (2, 75990538), (4, 37995269), (13, 11690852), (19, 7999004), (26, 5845426), (38, 3999502), (52, 2922713), (76, 1999751), (199, 763724), (247, 615308), (398, 381862), (494, 307654), (773, 196612), (796, 190931), (988, 153827), (1546, 98306), (2587, 58748), (3092, 49153), (3781, 40196), (5174, 29374), (7562, 20098), (10049, 15124), (10348, 14687)]