201931698

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:411

約数の個数: 64

約数和(自身を含む): 432812160

約数和(自身を除く): 230880462

約数列:

[1, 2, 3, 6, 29, 43, 58, 86, 87, 129, 137, 174, 197, 258, 274, 394, 411, 591, 822, 1182, 1247, 2494, 3741, 3973, 5713, 5891, 7482, 7946, 8471, 11426, 11782, 11919, 16942, 17139, 17673, 23838, 25413, 26989, 34278, 35346, 50826, 53978, 80967, 161934, 170839, 245659, 341678, 491318, 512517, 736977, 782681, 1025034, 1160527, 1473954, 1565362, 2321054, 2348043, 3481581, 4696086, 6963162, 33655283, 67310566, 100965849, 201931698]

約数ペア:

[(1, 201931698), (2, 100965849), (3, 67310566), (6, 33655283), (29, 6963162), (43, 4696086), (58, 3481581), (86, 2348043), (87, 2321054), (129, 1565362), (137, 1473954), (174, 1160527), (197, 1025034), (258, 782681), (274, 736977), (394, 512517), (411, 491318), (591, 341678), (822, 245659), (1182, 170839), (1247, 161934), (2494, 80967), (3741, 53978), (3973, 50826), (5713, 35346), (5891, 34278), (7482, 26989), (7946, 25413), (8471, 23838), (11426, 17673), (11782, 17139), (11919, 16942)]