169850128

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2411}}^1$

素因数の和:2480

約数の個数: 80

約数和(自身を含む): 409152384

約数和(自身を除く): 239302256

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 37, 56, 68, 74, 112, 119, 136, 148, 238, 259, 272, 296, 476, 518, 592, 629, 952, 1036, 1258, 1904, 2072, 2411, 2516, 4144, 4403, 4822, 5032, 8806, 9644, 10064, 16877, 17612, 19288, 33754, 35224, 38576, 40987, 67508, 70448, 81974, 89207, 135016, 163948, 178414, 270032, 286909, 327896, 356828, 573818, 624449, 655792, 713656, 1147636, 1248898, 1427312, 1516519, 2295272, 2497796, 3033038, 4590544, 4995592, 6066076, 9991184, 10615633, 12132152, 21231266, 24264304, 42462532, 84925064, 169850128]

約数ペア:

[(1, 169850128), (2, 84925064), (4, 42462532), (7, 24264304), (8, 21231266), (14, 12132152), (16, 10615633), (17, 9991184), (28, 6066076), (34, 4995592), (37, 4590544), (56, 3033038), (68, 2497796), (74, 2295272), (112, 1516519), (119, 1427312), (136, 1248898), (148, 1147636), (238, 713656), (259, 655792), (272, 624449), (296, 573818), (476, 356828), (518, 327896), (592, 286909), (629, 270032), (952, 178414), (1036, 163948), (1258, 135016), (1904, 89207), (2072, 81974), (2411, 70448), (2516, 67508), (4144, 40987), (4403, 38576), (4822, 35224), (5032, 33754), (8806, 19288), (9644, 17612), (10064, 16877)]