156931875639

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1\times {\mathrm{3863}}^1$

素因数の和:4010

約数の個数: 144

約数和(自身を含む): 296887997952

約数和(自身を除く): 139956122313

約数列:

[1, 3, 7, 9, 11, 21, 31, 33, 61, 63, 77, 93, 99, 183, 217, 231, 279, 341, 427, 549, 651, 671, 693, 961, 1023, 1281, 1891, 1953, 2013, 2387, 2883, 3069, 3843, 3863, 4697, 5673, 6039, 6727, 7161, 8649, 10571, 11589, 13237, 14091, 17019, 20181, 20801, 21483, 27041, 31713, 34767, 39711, 42273, 42493, 58621, 60543, 62403, 73997, 81123, 95139, 119133, 119753, 127479, 145607, 175863, 187209, 221991, 235643, 243369, 297451, 359259, 382437, 410347, 436821, 527589, 644831, 665973, 706929, 838271, 892353, 1077777, 1231041, 1310463, 1317283, 1649501, 1934493, 2120787, 2514813, 2592073, 2677059, 3693123, 3712343, 3951849, 4513817, 4948503, 5803479, 7304933, 7544439, 7776219, 9220981, 11137029, 11855547, 13541451, 14845509, 18144511, 21914799, 23328657, 25986401, 27662943, 33411087, 40624353, 40835773, 51134531, 54433533, 65744397, 77959203, 80354263, 82988829, 122507319, 153403593, 163300599, 226452923, 233877609, 241062789, 285850411, 367521957, 460210779, 562479841, 679358769, 723188367, 857551233, 1585170461, 1687439523, 2038076307, 2490982153, 2572653699, 4755511383, 5062318569, 7472946459, 14266534149, 17436875071, 22418839377, 52310625213, 156931875639]

約数ペア:

[(1, 156931875639), (3, 52310625213), (7, 22418839377), (9, 17436875071), (11, 14266534149), (21, 7472946459), (31, 5062318569), (33, 4755511383), (61, 2572653699), (63, 2490982153), (77, 2038076307), (93, 1687439523), (99, 1585170461), (183, 857551233), (217, 723188367), (231, 679358769), (279, 562479841), (341, 460210779), (427, 367521957), (549, 285850411), (651, 241062789), (671, 233877609), (693, 226452923), (961, 163300599), (1023, 153403593), (1281, 122507319), (1891, 82988829), (1953, 80354263), (2013, 77959203), (2387, 65744397), (2883, 54433533), (3069, 51134531), (3843, 40835773), (3863, 40624353), (4697, 33411087), (5673, 27662943), (6039, 25986401), (6727, 23328657), (7161, 21914799), (8649, 18144511), (10571, 14845509), (11589, 13541451), (13237, 11855547), (14091, 11137029), (17019, 9220981), (20181, 7776219), (20801, 7544439), (21483, 7304933), (27041, 5803479), (31713, 4948503), (34767, 4513817), (39711, 3951849), (42273, 3712343), (42493, 3693123), (58621, 2677059), (60543, 2592073), (62403, 2514813), (73997, 2120787), (81123, 1934493), (95139, 1649501), (119133, 1317283), (119753, 1310463), (127479, 1231041), (145607, 1077777), (175863, 892353), (187209, 838271), (221991, 706929), (235643, 665973), (243369, 644831), (297451, 527589), (359259, 436821), (382437, 410347)]