156917591476

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1237}}^1\times {\mathrm{14771}}^1$

素因数の和:16144

約数の個数: 48

約数和(自身を含む): 291872266560

約数和(自身を除く): 134954675084

約数列:

[1, 2, 4, 19, 38, 76, 113, 226, 452, 1237, 2147, 2474, 4294, 4948, 8588, 14771, 23503, 29542, 47006, 59084, 94012, 139781, 279562, 280649, 559124, 561298, 1122596, 1669123, 2655839, 3338246, 5311678, 6676492, 10623356, 18271727, 31713337, 36543454, 63426674, 73086908, 126853348, 347162813, 694325626, 1388651252, 2064705151, 4129410302, 8258820604, 39229397869, 78458795738, 156917591476]

約数ペア:

[(1, 156917591476), (2, 78458795738), (4, 39229397869), (19, 8258820604), (38, 4129410302), (76, 2064705151), (113, 1388651252), (226, 694325626), (452, 347162813), (1237, 126853348), (2147, 73086908), (2474, 63426674), (4294, 36543454), (4948, 31713337), (8588, 18271727), (14771, 10623356), (23503, 6676492), (29542, 5311678), (47006, 3338246), (59084, 2655839), (94012, 1669123), (139781, 1122596), (279562, 561298), (280649, 559124)]