156930956

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{22691}}^1$

素因数の和:22734

約数の個数: 48

約数和(自身を含む): 355810560

約数和(自身を除く): 198879604

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 22691, 45382, 90764, 158837, 294983, 317674, 431129, 589966, 635348, 862258, 1179932, 1724516, 2064881, 3017903, 4129762, 5604677, 6035806, 8259524, 11209354, 12071612, 22418708, 39232739, 78465478, 156930956]

約数ペア:

[(1, 156930956), (2, 78465478), (4, 39232739), (7, 22418708), (13, 12071612), (14, 11209354), (19, 8259524), (26, 6035806), (28, 5604677), (38, 4129762), (52, 3017903), (76, 2064881), (91, 1724516), (133, 1179932), (182, 862258), (247, 635348), (266, 589966), (364, 431129), (494, 317674), (532, 294983), (988, 158837), (1729, 90764), (3458, 45382), (6916, 22691)]