100796128

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:240

約数の個数: 96

約数和(自身を含む): 223534080

約数和(自身を除く): 122737952

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 43, 62, 68, 86, 124, 136, 139, 172, 248, 272, 278, 344, 496, 527, 544, 556, 688, 731, 992, 1054, 1112, 1333, 1376, 1462, 2108, 2224, 2363, 2666, 2924, 4216, 4309, 4448, 4726, 5332, 5848, 5977, 8432, 8618, 9452, 10664, 11696, 11954, 16864, 17236, 18904, 21328, 22661, 23392, 23908, 34472, 37808, 42656, 45322, 47816, 68944, 73253, 75616, 90644, 95632, 101609, 137888, 146506, 181288, 185287, 191264, 203218, 293012, 362576, 370574, 406436, 586024, 725152, 741148, 812872, 1172048, 1482296, 1625744, 2344096, 2964592, 3149879, 3251488, 5929184, 6299758, 12599516, 25199032, 50398064, 100796128]

約数ペア:

[(1, 100796128), (2, 50398064), (4, 25199032), (8, 12599516), (16, 6299758), (17, 5929184), (31, 3251488), (32, 3149879), (34, 2964592), (43, 2344096), (62, 1625744), (68, 1482296), (86, 1172048), (124, 812872), (136, 741148), (139, 725152), (172, 586024), (248, 406436), (272, 370574), (278, 362576), (344, 293012), (496, 203218), (527, 191264), (544, 185287), (556, 181288), (688, 146506), (731, 137888), (992, 101609), (1054, 95632), (1112, 90644), (1333, 75616), (1376, 73253), (1462, 68944), (2108, 47816), (2224, 45322), (2363, 42656), (2666, 37808), (2924, 34472), (4216, 23908), (4309, 23392), (4448, 22661), (4726, 21328), (5332, 18904), (5848, 17236), (5977, 16864), (8432, 11954), (8618, 11696), (9452, 10664)]