157671396

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{4861}}^1$

素因数の和:4941

約数の個数: 72

約数和(自身を含む): 430053624

約数和(自身を除く): 272382228

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 53, 68, 102, 106, 153, 159, 204, 212, 306, 318, 477, 612, 636, 901, 954, 1802, 1908, 2703, 3604, 4861, 5406, 8109, 9722, 10812, 14583, 16218, 19444, 29166, 32436, 43749, 58332, 82637, 87498, 165274, 174996, 247911, 257633, 330548, 495822, 515266, 743733, 772899, 991644, 1030532, 1487466, 1545798, 2318697, 2974932, 3091596, 4379761, 4637394, 8759522, 9274788, 13139283, 17519044, 26278566, 39417849, 52557132, 78835698, 157671396]

約数ペア:

[(1, 157671396), (2, 78835698), (3, 52557132), (4, 39417849), (6, 26278566), (9, 17519044), (12, 13139283), (17, 9274788), (18, 8759522), (34, 4637394), (36, 4379761), (51, 3091596), (53, 2974932), (68, 2318697), (102, 1545798), (106, 1487466), (153, 1030532), (159, 991644), (204, 772899), (212, 743733), (306, 515266), (318, 495822), (477, 330548), (612, 257633), (636, 247911), (901, 174996), (954, 165274), (1802, 87498), (1908, 82637), (2703, 58332), (3604, 43749), (4861, 32436), (5406, 29166), (8109, 19444), (9722, 16218), (10812, 14583)]