153193428

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{7723}}^1$

素因数の和:7781

約数の個数: 72

約数和(自身を含む): 421730400

約数和(自身を除く): 268536972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 29, 36, 38, 57, 58, 76, 87, 114, 116, 171, 174, 228, 261, 342, 348, 522, 551, 684, 1044, 1102, 1653, 2204, 3306, 4959, 6612, 7723, 9918, 15446, 19836, 23169, 30892, 46338, 69507, 92676, 139014, 146737, 223967, 278028, 293474, 440211, 447934, 586948, 671901, 880422, 895868, 1320633, 1343802, 1760844, 2015703, 2641266, 2687604, 4031406, 4255373, 5282532, 8062812, 8510746, 12766119, 17021492, 25532238, 38298357, 51064476, 76596714, 153193428]

約数ペア:

[(1, 153193428), (2, 76596714), (3, 51064476), (4, 38298357), (6, 25532238), (9, 17021492), (12, 12766119), (18, 8510746), (19, 8062812), (29, 5282532), (36, 4255373), (38, 4031406), (57, 2687604), (58, 2641266), (76, 2015703), (87, 1760844), (114, 1343802), (116, 1320633), (171, 895868), (174, 880422), (228, 671901), (261, 586948), (342, 447934), (348, 440211), (522, 293474), (551, 278028), (684, 223967), (1044, 146737), (1102, 139014), (1653, 92676), (2204, 69507), (3306, 46338), (4959, 30892), (6612, 23169), (7723, 19836), (9918, 15446)]