159397164

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{613}}^1$

素因数の和:887

約数の個数: 72

約数和(自身を含む): 418384512

約数和(自身を除く): 258987348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 233, 279, 372, 466, 558, 613, 699, 932, 1116, 1226, 1398, 1839, 2097, 2452, 2796, 3678, 4194, 5517, 7223, 7356, 8388, 11034, 14446, 19003, 21669, 22068, 28892, 38006, 43338, 57009, 65007, 76012, 86676, 114018, 130014, 142829, 171027, 228036, 260028, 285658, 342054, 428487, 571316, 684108, 856974, 1285461, 1713948, 2570922, 4427699, 5141844, 8855398, 13283097, 17710796, 26566194, 39849291, 53132388, 79698582, 159397164]

約数ペア:

[(1, 159397164), (2, 79698582), (3, 53132388), (4, 39849291), (6, 26566194), (9, 17710796), (12, 13283097), (18, 8855398), (31, 5141844), (36, 4427699), (62, 2570922), (93, 1713948), (124, 1285461), (186, 856974), (233, 684108), (279, 571316), (372, 428487), (466, 342054), (558, 285658), (613, 260028), (699, 228036), (932, 171027), (1116, 142829), (1226, 130014), (1398, 114018), (1839, 86676), (2097, 76012), (2452, 65007), (2796, 57009), (3678, 43338), (4194, 38006), (5517, 28892), (7223, 22068), (7356, 21669), (8388, 19003), (11034, 14446)]