168518304

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{20177}}^1$

素因数の和:20222

約数の個数: 72

約数和(自身を含む): 495773460

約数和(自身を除く): 327255156

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 116, 144, 174, 232, 261, 288, 348, 464, 522, 696, 928, 1044, 1392, 2088, 2784, 4176, 8352, 20177, 40354, 60531, 80708, 121062, 161416, 181593, 242124, 322832, 363186, 484248, 585133, 645664, 726372, 968496, 1170266, 1452744, 1755399, 1936992, 2340532, 2905488, 3510798, 4681064, 5266197, 5810976, 7021596, 9362128, 10532394, 14043192, 18724256, 21064788, 28086384, 42129576, 56172768, 84259152, 168518304]

約数ペア:

[(1, 168518304), (2, 84259152), (3, 56172768), (4, 42129576), (6, 28086384), (8, 21064788), (9, 18724256), (12, 14043192), (16, 10532394), (18, 9362128), (24, 7021596), (29, 5810976), (32, 5266197), (36, 4681064), (48, 3510798), (58, 2905488), (72, 2340532), (87, 1936992), (96, 1755399), (116, 1452744), (144, 1170266), (174, 968496), (232, 726372), (261, 645664), (288, 585133), (348, 484248), (464, 363186), (522, 322832), (696, 242124), (928, 181593), (1044, 161416), (1392, 121062), (2088, 80708), (2784, 60531), (4176, 40354), (8352, 20177)]