138650848

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{487}}^1$

素因数の和:576

約数の個数: 96

約数和(自身を含む): 330559488

約数和(自身を除く): 191908640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 41, 56, 62, 82, 112, 124, 164, 217, 224, 248, 287, 328, 434, 487, 496, 574, 656, 868, 974, 992, 1148, 1271, 1312, 1736, 1948, 2296, 2542, 3409, 3472, 3896, 4592, 5084, 6818, 6944, 7792, 8897, 9184, 10168, 13636, 15097, 15584, 17794, 19967, 20336, 27272, 30194, 35588, 39934, 40672, 54544, 60388, 71176, 79868, 105679, 109088, 120776, 139769, 142352, 159736, 211358, 241552, 279538, 284704, 319472, 422716, 483104, 559076, 618977, 638944, 845432, 1118152, 1237954, 1690864, 2236304, 2475908, 3381728, 4332839, 4472608, 4951816, 8665678, 9903632, 17331356, 19807264, 34662712, 69325424, 138650848]

約数ペア:

[(1, 138650848), (2, 69325424), (4, 34662712), (7, 19807264), (8, 17331356), (14, 9903632), (16, 8665678), (28, 4951816), (31, 4472608), (32, 4332839), (41, 3381728), (56, 2475908), (62, 2236304), (82, 1690864), (112, 1237954), (124, 1118152), (164, 845432), (217, 638944), (224, 618977), (248, 559076), (287, 483104), (328, 422716), (434, 319472), (487, 284704), (496, 279538), (574, 241552), (656, 211358), (868, 159736), (974, 142352), (992, 139769), (1148, 120776), (1271, 109088), (1312, 105679), (1736, 79868), (1948, 71176), (2296, 60388), (2542, 54544), (3409, 40672), (3472, 39934), (3896, 35588), (4592, 30194), (5084, 27272), (6818, 20336), (6944, 19967), (7792, 17794), (8897, 15584), (9184, 15097), (10168, 13636)]