198198432

素因数分解:

$2^5\times 3^2\times {\mathrm{139}}^1\times {\mathrm{4951}}^1$

素因数の和:5106

約数の個数: 72

約数和(自身を含む): 567796320

約数和(自身を除く): 369597888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 139, 144, 278, 288, 417, 556, 834, 1112, 1251, 1668, 2224, 2502, 3336, 4448, 4951, 5004, 6672, 9902, 10008, 13344, 14853, 19804, 20016, 29706, 39608, 40032, 44559, 59412, 79216, 89118, 118824, 158432, 178236, 237648, 356472, 475296, 688189, 712944, 1376378, 1425888, 2064567, 2752756, 4129134, 5505512, 6193701, 8258268, 11011024, 12387402, 16516536, 22022048, 24774804, 33033072, 49549608, 66066144, 99099216, 198198432]

約数ペア:

[(1, 198198432), (2, 99099216), (3, 66066144), (4, 49549608), (6, 33033072), (8, 24774804), (9, 22022048), (12, 16516536), (16, 12387402), (18, 11011024), (24, 8258268), (32, 6193701), (36, 5505512), (48, 4129134), (72, 2752756), (96, 2064567), (139, 1425888), (144, 1376378), (278, 712944), (288, 688189), (417, 475296), (556, 356472), (834, 237648), (1112, 178236), (1251, 158432), (1668, 118824), (2224, 89118), (2502, 79216), (3336, 59412), (4448, 44559), (4951, 40032), (5004, 39608), (6672, 29706), (9902, 20016), (10008, 19804), (13344, 14853)]