130154864

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1973}}^1$

素因数の和:2038

約数の個数: 80

約数和(自身を含む): 313313280

約数和(自身を除く): 183158416

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 76, 112, 124, 133, 152, 217, 248, 266, 304, 434, 496, 532, 589, 868, 1064, 1178, 1736, 1973, 2128, 2356, 3472, 3946, 4123, 4712, 7892, 8246, 9424, 13811, 15784, 16492, 27622, 31568, 32984, 37487, 55244, 61163, 65968, 74974, 110488, 122326, 149948, 220976, 244652, 262409, 299896, 428141, 489304, 524818, 599792, 856282, 978608, 1049636, 1162097, 1712564, 2099272, 2324194, 3425128, 4198544, 4648388, 6850256, 8134679, 9296776, 16269358, 18593552, 32538716, 65077432, 130154864]

約数ペア:

[(1, 130154864), (2, 65077432), (4, 32538716), (7, 18593552), (8, 16269358), (14, 9296776), (16, 8134679), (19, 6850256), (28, 4648388), (31, 4198544), (38, 3425128), (56, 2324194), (62, 2099272), (76, 1712564), (112, 1162097), (124, 1049636), (133, 978608), (152, 856282), (217, 599792), (248, 524818), (266, 489304), (304, 428141), (434, 299896), (496, 262409), (532, 244652), (589, 220976), (868, 149948), (1064, 122326), (1178, 110488), (1736, 74974), (1973, 65968), (2128, 61163), (2356, 55244), (3472, 37487), (3946, 32984), (4123, 31568), (4712, 27622), (7892, 16492), (8246, 15784), (9424, 13811)]