199240398

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7639}}^1$

素因数の和:7683

約数の個数: 80

約数和(自身を含む): 532477440

約数和(自身を除く): 333237042

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 81, 126, 138, 161, 162, 189, 207, 322, 378, 414, 483, 567, 621, 966, 1134, 1242, 1449, 1863, 2898, 3726, 4347, 7639, 8694, 13041, 15278, 22917, 26082, 45834, 53473, 68751, 106946, 137502, 160419, 175697, 206253, 320838, 351394, 412506, 481257, 527091, 618759, 962514, 1054182, 1229879, 1237518, 1443771, 1581273, 2459758, 2887542, 3162546, 3689637, 4331313, 4743819, 7379274, 8662626, 9487638, 11068911, 14231457, 22137822, 28462914, 33206733, 66413466, 99620199, 199240398]

約数ペア:

[(1, 199240398), (2, 99620199), (3, 66413466), (6, 33206733), (7, 28462914), (9, 22137822), (14, 14231457), (18, 11068911), (21, 9487638), (23, 8662626), (27, 7379274), (42, 4743819), (46, 4331313), (54, 3689637), (63, 3162546), (69, 2887542), (81, 2459758), (126, 1581273), (138, 1443771), (161, 1237518), (162, 1229879), (189, 1054182), (207, 962514), (322, 618759), (378, 527091), (414, 481257), (483, 412506), (567, 351394), (621, 320838), (966, 206253), (1134, 175697), (1242, 160419), (1449, 137502), (1863, 106946), (2898, 68751), (3726, 53473), (4347, 45834), (7639, 26082), (8694, 22917), (13041, 15278)]