161333604

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{1103}}^1$

素因数の和:1369

約数の個数: 72

約数和(自身を含む): 434004480

約数和(自身を除く): 272670876

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 239, 306, 478, 612, 717, 956, 1103, 1434, 2151, 2206, 2868, 3309, 4063, 4302, 4412, 6618, 8126, 8604, 9927, 12189, 13236, 16252, 18751, 19854, 24378, 36567, 37502, 39708, 48756, 56253, 73134, 75004, 112506, 146268, 168759, 225012, 263617, 337518, 527234, 675036, 790851, 1054468, 1581702, 2372553, 3163404, 4481489, 4745106, 8962978, 9490212, 13444467, 17925956, 26888934, 40333401, 53777868, 80666802, 161333604]

約数ペア:

[(1, 161333604), (2, 80666802), (3, 53777868), (4, 40333401), (6, 26888934), (9, 17925956), (12, 13444467), (17, 9490212), (18, 8962978), (34, 4745106), (36, 4481489), (51, 3163404), (68, 2372553), (102, 1581702), (153, 1054468), (204, 790851), (239, 675036), (306, 527234), (478, 337518), (612, 263617), (717, 225012), (956, 168759), (1103, 146268), (1434, 112506), (2151, 75004), (2206, 73134), (2868, 56253), (3309, 48756), (4063, 39708), (4302, 37502), (4412, 36567), (6618, 24378), (8126, 19854), (8604, 18751), (9927, 16252), (12189, 13236)]