159949328

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1091}}^1$

素因数の和:1141

約数の個数: 120

約数和(自身を含む): 416785824

約数和(自身を除く): 256836496

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 49, 56, 68, 77, 88, 98, 112, 119, 136, 154, 176, 187, 196, 238, 272, 308, 374, 392, 476, 539, 616, 748, 784, 833, 952, 1078, 1091, 1232, 1309, 1496, 1666, 1904, 2156, 2182, 2618, 2992, 3332, 4312, 4364, 5236, 6664, 7637, 8624, 8728, 9163, 10472, 12001, 13328, 15274, 17456, 18326, 18547, 20944, 24002, 30548, 36652, 37094, 48004, 53459, 61096, 73304, 74188, 84007, 96008, 106918, 122192, 129829, 146608, 148376, 168014, 192016, 204017, 213836, 259658, 296752, 336028, 408034, 427672, 519316, 588049, 672056, 816068, 855344, 908803, 1038632, 1176098, 1344112, 1428119, 1632136, 1817606, 2077264, 2352196, 2856238, 3264272, 3635212, 4704392, 5712476, 7270424, 9408784, 9996833, 11424952, 14540848, 19993666, 22849904, 39987332, 79974664, 159949328]

約数ペア:

[(1, 159949328), (2, 79974664), (4, 39987332), (7, 22849904), (8, 19993666), (11, 14540848), (14, 11424952), (16, 9996833), (17, 9408784), (22, 7270424), (28, 5712476), (34, 4704392), (44, 3635212), (49, 3264272), (56, 2856238), (68, 2352196), (77, 2077264), (88, 1817606), (98, 1632136), (112, 1428119), (119, 1344112), (136, 1176098), (154, 1038632), (176, 908803), (187, 855344), (196, 816068), (238, 672056), (272, 588049), (308, 519316), (374, 427672), (392, 408034), (476, 336028), (539, 296752), (616, 259658), (748, 213836), (784, 204017), (833, 192016), (952, 168014), (1078, 148376), (1091, 146608), (1232, 129829), (1309, 122192), (1496, 106918), (1666, 96008), (1904, 84007), (2156, 74188), (2182, 73304), (2618, 61096), (2992, 53459), (3332, 48004), (4312, 37094), (4364, 36652), (5236, 30548), (6664, 24002), (7637, 20944), (8624, 18547), (8728, 18326), (9163, 17456), (10472, 15274), (12001, 13328)]