156947973112

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{313}}^1\times {\mathrm{641}}^1$

素因数の和:1257

約数の個数: 128

約数和(自身を含む): 344957385600

約数和(自身を除く): 188009412488

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 229, 244, 313, 427, 458, 488, 626, 641, 854, 916, 1252, 1282, 1603, 1708, 1832, 2191, 2504, 2564, 3206, 3416, 4382, 4487, 5128, 6412, 8764, 8974, 12824, 13969, 17528, 17948, 19093, 27938, 35896, 38186, 39101, 55876, 71677, 76372, 78202, 97783, 111752, 133651, 143354, 146789, 152744, 156404, 195566, 200633, 267302, 273707, 286708, 293578, 312808, 391132, 401266, 501739, 534604, 547414, 573416, 587156, 782264, 802532, 1003478, 1027523, 1069208, 1094828, 1174312, 1404431, 1605064, 2006956, 2055046, 2189656, 2808862, 4013912, 4110092, 4372297, 5617724, 8220184, 8744594, 8954129, 11235448, 12238613, 17489188, 17908258, 24477226, 30606079, 34978376, 35816516, 45944957, 48954452, 61212158, 62678903, 71633032, 85670291, 91889914, 97908904, 122424316, 125357806, 171340582, 183779828, 244848632, 250715612, 321614699, 342681164, 367559656, 501431224, 643229398, 685362328, 1286458796, 2572917592, 2802642377, 5605284754, 11210569508, 19618496639, 22421139016, 39236993278, 78473986556, 156947973112]

約数ペア:

[(1, 156947973112), (2, 78473986556), (4, 39236993278), (7, 22421139016), (8, 19618496639), (14, 11210569508), (28, 5605284754), (56, 2802642377), (61, 2572917592), (122, 1286458796), (229, 685362328), (244, 643229398), (313, 501431224), (427, 367559656), (458, 342681164), (488, 321614699), (626, 250715612), (641, 244848632), (854, 183779828), (916, 171340582), (1252, 125357806), (1282, 122424316), (1603, 97908904), (1708, 91889914), (1832, 85670291), (2191, 71633032), (2504, 62678903), (2564, 61212158), (3206, 48954452), (3416, 45944957), (4382, 35816516), (4487, 34978376), (5128, 30606079), (6412, 24477226), (8764, 17908258), (8974, 17489188), (12824, 12238613), (13969, 11235448), (17528, 8954129), (17948, 8744594), (19093, 8220184), (27938, 5617724), (35896, 4372297), (38186, 4110092), (39101, 4013912), (55876, 2808862), (71677, 2189656), (76372, 2055046), (78202, 2006956), (97783, 1605064), (111752, 1404431), (133651, 1174312), (143354, 1094828), (146789, 1069208), (152744, 1027523), (156404, 1003478), (195566, 802532), (200633, 782264), (267302, 587156), (273707, 573416), (286708, 547414), (293578, 534604), (312808, 501739), (391132, 401266)]