156920253148

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1321}}^1\times {\mathrm{53897}}^1$

素因数の和:55270

約数の個数: 48

約数和(自身を含む): 299263255200

約数和(自身を除く): 142343002052

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 1102, 1321, 2204, 2642, 5284, 25099, 38309, 50198, 53897, 76618, 100396, 107794, 153236, 215588, 727871, 1024043, 1455742, 1563013, 2048086, 2911484, 3126026, 4096172, 6252052, 29697247, 59394494, 71197937, 118788988, 142395874, 284791748, 1352760803, 2064740173, 2705521606, 4129480346, 5411043212, 8258960692, 39230063287, 78460126574, 156920253148]

約数ペア:

[(1, 156920253148), (2, 78460126574), (4, 39230063287), (19, 8258960692), (29, 5411043212), (38, 4129480346), (58, 2705521606), (76, 2064740173), (116, 1352760803), (551, 284791748), (1102, 142395874), (1321, 118788988), (2204, 71197937), (2642, 59394494), (5284, 29697247), (25099, 6252052), (38309, 4096172), (50198, 3126026), (53897, 2911484), (76618, 2048086), (100396, 1563013), (107794, 1455742), (153236, 1024043), (215588, 727871)]