138437936

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1$

素因数の和:116

約数の個数: 180

約数和(自身を含む): 364539168

約数和(自身を除く): 226101232

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 47, 49, 52, 56, 68, 91, 94, 98, 104, 112, 119, 136, 182, 188, 196, 208, 221, 238, 272, 289, 329, 364, 376, 392, 442, 476, 578, 611, 637, 658, 728, 752, 784, 799, 833, 884, 952, 1156, 1222, 1274, 1316, 1456, 1547, 1598, 1666, 1768, 1904, 2023, 2303, 2312, 2444, 2548, 2632, 3094, 3196, 3332, 3536, 3757, 4046, 4277, 4606, 4624, 4888, 5096, 5264, 5593, 6188, 6392, 6664, 7514, 8092, 8554, 9212, 9776, 10192, 10387, 10829, 11186, 12376, 12784, 13328, 13583, 14161, 15028, 16184, 17108, 18424, 20774, 21658, 22372, 24752, 26299, 27166, 28322, 29939, 30056, 32368, 34216, 36848, 39151, 41548, 43316, 44744, 52598, 54332, 56644, 59878, 60112, 68432, 72709, 78302, 83096, 86632, 89488, 95081, 105196, 108664, 113288, 119756, 145418, 156604, 166192, 173264, 176579, 184093, 190162, 210392, 217328, 226576, 239512, 290836, 313208, 353158, 368186, 380324, 420784, 479024, 508963, 581672, 626416, 665567, 706316, 736372, 760648, 1017926, 1163344, 1236053, 1331134, 1412632, 1472744, 1521296, 2035852, 2472106, 2662268, 2825264, 2945488, 4071704, 4944212, 5324536, 8143408, 8652371, 9888424, 10649072, 17304742, 19776848, 34609484, 69218968, 138437936]

約数ペア:

[(1, 138437936), (2, 69218968), (4, 34609484), (7, 19776848), (8, 17304742), (13, 10649072), (14, 9888424), (16, 8652371), (17, 8143408), (26, 5324536), (28, 4944212), (34, 4071704), (47, 2945488), (49, 2825264), (52, 2662268), (56, 2472106), (68, 2035852), (91, 1521296), (94, 1472744), (98, 1412632), (104, 1331134), (112, 1236053), (119, 1163344), (136, 1017926), (182, 760648), (188, 736372), (196, 706316), (208, 665567), (221, 626416), (238, 581672), (272, 508963), (289, 479024), (329, 420784), (364, 380324), (376, 368186), (392, 353158), (442, 313208), (476, 290836), (578, 239512), (611, 226576), (637, 217328), (658, 210392), (728, 190162), (752, 184093), (784, 176579), (799, 173264), (833, 166192), (884, 156604), (952, 145418), (1156, 119756), (1222, 113288), (1274, 108664), (1316, 105196), (1456, 95081), (1547, 89488), (1598, 86632), (1666, 83096), (1768, 78302), (1904, 72709), (2023, 68432), (2303, 60112), (2312, 59878), (2444, 56644), (2548, 54332), (2632, 52598), (3094, 44744), (3196, 43316), (3332, 41548), (3536, 39151), (3757, 36848), (4046, 34216), (4277, 32368), (4606, 30056), (4624, 29939), (4888, 28322), (5096, 27166), (5264, 26299), (5593, 24752), (6188, 22372), (6392, 21658), (6664, 20774), (7514, 18424), (8092, 17108), (8554, 16184), (9212, 15028), (9776, 14161), (10192, 13583), (10387, 13328), (10829, 12784), (11186, 12376)]