139091792

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:209

約数の個数: 120

約数和(自身を含む): 332478720

約数和(自身を除く): 193386928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 59, 62, 97, 98, 112, 118, 124, 194, 196, 217, 236, 248, 388, 392, 413, 434, 472, 496, 679, 776, 784, 826, 868, 944, 1358, 1519, 1552, 1652, 1736, 1829, 2716, 2891, 3007, 3038, 3304, 3472, 3658, 4753, 5432, 5723, 5782, 6014, 6076, 6608, 7316, 9506, 10864, 11446, 11564, 12028, 12152, 12803, 14632, 19012, 21049, 22892, 23128, 24056, 24304, 25606, 29264, 38024, 40061, 42098, 45784, 46256, 48112, 51212, 76048, 80122, 84196, 89621, 91568, 102424, 147343, 160244, 168392, 177413, 179242, 204848, 280427, 294686, 320488, 336784, 354826, 358484, 560854, 589372, 640976, 709652, 716968, 1121708, 1178744, 1241891, 1419304, 1433936, 2243416, 2357488, 2483782, 2838608, 4486832, 4967564, 8693237, 9935128, 17386474, 19870256, 34772948, 69545896, 139091792]

約数ペア:

[(1, 139091792), (2, 69545896), (4, 34772948), (7, 19870256), (8, 17386474), (14, 9935128), (16, 8693237), (28, 4967564), (31, 4486832), (49, 2838608), (56, 2483782), (59, 2357488), (62, 2243416), (97, 1433936), (98, 1419304), (112, 1241891), (118, 1178744), (124, 1121708), (194, 716968), (196, 709652), (217, 640976), (236, 589372), (248, 560854), (388, 358484), (392, 354826), (413, 336784), (434, 320488), (472, 294686), (496, 280427), (679, 204848), (776, 179242), (784, 177413), (826, 168392), (868, 160244), (944, 147343), (1358, 102424), (1519, 91568), (1552, 89621), (1652, 84196), (1736, 80122), (1829, 76048), (2716, 51212), (2891, 48112), (3007, 46256), (3038, 45784), (3304, 42098), (3472, 40061), (3658, 38024), (4753, 29264), (5432, 25606), (5723, 24304), (5782, 24056), (6014, 23128), (6076, 22892), (6608, 21049), (7316, 19012), (9506, 14632), (10864, 12803), (11446, 12152), (11564, 12028)]