138876768

素因数分解:

$2^5\times 3^4\times {\mathrm{131}}^1\times {\mathrm{409}}^1$

素因数の和:562

約数の個数: 120

約数和(自身を含む): 412556760

約数和(自身を除く): 273679992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 131, 144, 162, 216, 262, 288, 324, 393, 409, 432, 524, 648, 786, 818, 864, 1048, 1179, 1227, 1296, 1572, 1636, 2096, 2358, 2454, 2592, 3144, 3272, 3537, 3681, 4192, 4716, 4908, 6288, 6544, 7074, 7362, 9432, 9816, 10611, 11043, 12576, 13088, 14148, 14724, 18864, 19632, 21222, 22086, 28296, 29448, 33129, 37728, 39264, 42444, 44172, 53579, 56592, 58896, 66258, 84888, 88344, 107158, 113184, 117792, 132516, 160737, 169776, 176688, 214316, 265032, 321474, 339552, 353376, 428632, 482211, 530064, 642948, 857264, 964422, 1060128, 1285896, 1446633, 1714528, 1928844, 2571792, 2893266, 3857688, 4339899, 5143584, 5786532, 7715376, 8679798, 11573064, 15430752, 17359596, 23146128, 34719192, 46292256, 69438384, 138876768]

約数ペア:

[(1, 138876768), (2, 69438384), (3, 46292256), (4, 34719192), (6, 23146128), (8, 17359596), (9, 15430752), (12, 11573064), (16, 8679798), (18, 7715376), (24, 5786532), (27, 5143584), (32, 4339899), (36, 3857688), (48, 2893266), (54, 2571792), (72, 1928844), (81, 1714528), (96, 1446633), (108, 1285896), (131, 1060128), (144, 964422), (162, 857264), (216, 642948), (262, 530064), (288, 482211), (324, 428632), (393, 353376), (409, 339552), (432, 321474), (524, 265032), (648, 214316), (786, 176688), (818, 169776), (864, 160737), (1048, 132516), (1179, 117792), (1227, 113184), (1296, 107158), (1572, 88344), (1636, 84888), (2096, 66258), (2358, 58896), (2454, 56592), (2592, 53579), (3144, 44172), (3272, 42444), (3537, 39264), (3681, 37728), (4192, 33129), (4716, 29448), (4908, 28296), (6288, 22086), (6544, 21222), (7074, 19632), (7362, 18864), (9432, 14724), (9816, 14148), (10611, 13088), (11043, 12576)]