138841344

素因数分解:

$2^8\times 3^3\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:457

約数の個数: 144

約数和(自身を含む): 419428800

約数和(自身を除く): 280587456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 64, 72, 96, 106, 108, 128, 144, 159, 192, 212, 216, 256, 288, 318, 379, 384, 424, 432, 477, 576, 636, 758, 768, 848, 864, 954, 1137, 1152, 1272, 1431, 1516, 1696, 1728, 1908, 2274, 2304, 2544, 2862, 3032, 3392, 3411, 3456, 3816, 4548, 5088, 5724, 6064, 6784, 6822, 6912, 7632, 9096, 10176, 10233, 11448, 12128, 13568, 13644, 15264, 18192, 20087, 20352, 20466, 22896, 24256, 27288, 30528, 36384, 40174, 40704, 40932, 45792, 48512, 54576, 60261, 61056, 72768, 80348, 81864, 91584, 97024, 109152, 120522, 122112, 145536, 160696, 163728, 180783, 183168, 218304, 241044, 291072, 321392, 327456, 361566, 366336, 436608, 482088, 542349, 642784, 654912, 723132, 873216, 964176, 1084698, 1285568, 1309824, 1446264, 1928352, 2169396, 2571136, 2619648, 2892528, 3856704, 4338792, 5142272, 5785056, 7713408, 8677584, 11570112, 15426816, 17355168, 23140224, 34710336, 46280448, 69420672, 138841344]

約数ペア:

[(1, 138841344), (2, 69420672), (3, 46280448), (4, 34710336), (6, 23140224), (8, 17355168), (9, 15426816), (12, 11570112), (16, 8677584), (18, 7713408), (24, 5785056), (27, 5142272), (32, 4338792), (36, 3856704), (48, 2892528), (53, 2619648), (54, 2571136), (64, 2169396), (72, 1928352), (96, 1446264), (106, 1309824), (108, 1285568), (128, 1084698), (144, 964176), (159, 873216), (192, 723132), (212, 654912), (216, 642784), (256, 542349), (288, 482088), (318, 436608), (379, 366336), (384, 361566), (424, 327456), (432, 321392), (477, 291072), (576, 241044), (636, 218304), (758, 183168), (768, 180783), (848, 163728), (864, 160696), (954, 145536), (1137, 122112), (1152, 120522), (1272, 109152), (1431, 97024), (1516, 91584), (1696, 81864), (1728, 80348), (1908, 72768), (2274, 61056), (2304, 60261), (2544, 54576), (2862, 48512), (3032, 45792), (3392, 40932), (3411, 40704), (3456, 40174), (3816, 36384), (4548, 30528), (5088, 27288), (5724, 24256), (6064, 22896), (6784, 20466), (6822, 20352), (6912, 20087), (7632, 18192), (9096, 15264), (10176, 13644), (10233, 13568), (11448, 12128)]