156830576

素因数分解:

$2^4\times 7^3\times {\mathrm{17}}^1\times {\mathrm{41}}^2$

素因数の和:128

約数の個数: 120

約数和(自身を含む): 384573600

約数和(自身を除く): 227743024

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 41, 49, 56, 68, 82, 98, 112, 119, 136, 164, 196, 238, 272, 287, 328, 343, 392, 476, 574, 656, 686, 697, 784, 833, 952, 1148, 1372, 1394, 1666, 1681, 1904, 2009, 2296, 2744, 2788, 3332, 3362, 4018, 4592, 4879, 5488, 5576, 5831, 6664, 6724, 8036, 9758, 11152, 11662, 11767, 13328, 13448, 14063, 16072, 19516, 23324, 23534, 26896, 28126, 28577, 32144, 34153, 39032, 46648, 47068, 56252, 57154, 68306, 78064, 82369, 93296, 94136, 112504, 114308, 136612, 164738, 188272, 200039, 225008, 228616, 239071, 273224, 329476, 400078, 457232, 478142, 546448, 576583, 658952, 800156, 956284, 1153166, 1317904, 1400273, 1600312, 1912568, 2306332, 2800546, 3200624, 3825136, 4612664, 5601092, 9225328, 9801911, 11202184, 19603822, 22404368, 39207644, 78415288, 156830576]

約数ペア:

[(1, 156830576), (2, 78415288), (4, 39207644), (7, 22404368), (8, 19603822), (14, 11202184), (16, 9801911), (17, 9225328), (28, 5601092), (34, 4612664), (41, 3825136), (49, 3200624), (56, 2800546), (68, 2306332), (82, 1912568), (98, 1600312), (112, 1400273), (119, 1317904), (136, 1153166), (164, 956284), (196, 800156), (238, 658952), (272, 576583), (287, 546448), (328, 478142), (343, 457232), (392, 400078), (476, 329476), (574, 273224), (656, 239071), (686, 228616), (697, 225008), (784, 200039), (833, 188272), (952, 164738), (1148, 136612), (1372, 114308), (1394, 112504), (1666, 94136), (1681, 93296), (1904, 82369), (2009, 78064), (2296, 68306), (2744, 57154), (2788, 56252), (3332, 47068), (3362, 46648), (4018, 39032), (4592, 34153), (4879, 32144), (5488, 28577), (5576, 28126), (5831, 26896), (6664, 23534), (6724, 23324), (8036, 19516), (9758, 16072), (11152, 14063), (11662, 13448), (11767, 13328)]