197958312

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^2\times {\mathrm{2861}}^1$

素因数の和:2935

約数の個数: 72

約数和(自身を含む): 554183370

約数和(自身を除く): 356225058

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 961, 1116, 1922, 2232, 2861, 2883, 3844, 5722, 5766, 7688, 8583, 8649, 11444, 11532, 17166, 17298, 22888, 23064, 25749, 34332, 34596, 51498, 68664, 69192, 88691, 102996, 177382, 205992, 266073, 354764, 532146, 709528, 798219, 1064292, 1596438, 2128584, 2749421, 3192876, 5498842, 6385752, 8248263, 10997684, 16496526, 21995368, 24744789, 32993052, 49489578, 65986104, 98979156, 197958312]

約数ペア:

[(1, 197958312), (2, 98979156), (3, 65986104), (4, 49489578), (6, 32993052), (8, 24744789), (9, 21995368), (12, 16496526), (18, 10997684), (24, 8248263), (31, 6385752), (36, 5498842), (62, 3192876), (72, 2749421), (93, 2128584), (124, 1596438), (186, 1064292), (248, 798219), (279, 709528), (372, 532146), (558, 354764), (744, 266073), (961, 205992), (1116, 177382), (1922, 102996), (2232, 88691), (2861, 69192), (2883, 68664), (3844, 51498), (5722, 34596), (5766, 34332), (7688, 25749), (8583, 23064), (8649, 22888), (11444, 17298), (11532, 17166)]