198607532

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{443}}^1$

素因数の和:830

約数の個数: 48

約数和(自身を含む): 389370240

約数和(自身を除く): 190762708

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 347, 443, 646, 694, 886, 1292, 1388, 1772, 5899, 6593, 7531, 8417, 11798, 13186, 15062, 16834, 23596, 26372, 30124, 33668, 112081, 143089, 153721, 224162, 286178, 307442, 448324, 572356, 614884, 2613257, 2920699, 5226514, 5841398, 10453028, 11682796, 49651883, 99303766, 198607532]

約数ペア:

[(1, 198607532), (2, 99303766), (4, 49651883), (17, 11682796), (19, 10453028), (34, 5841398), (38, 5226514), (68, 2920699), (76, 2613257), (323, 614884), (347, 572356), (443, 448324), (646, 307442), (694, 286178), (886, 224162), (1292, 153721), (1388, 143089), (1772, 112081), (5899, 33668), (6593, 30124), (7531, 26372), (8417, 23596), (11798, 16834), (13186, 15062)]