171020808

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1019}}^1$

素因数の和:1081

約数の個数: 160

約数和(自身を含む): 562795200

約数和(自身を除く): 391774392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 37, 42, 54, 56, 63, 72, 74, 81, 84, 108, 111, 126, 148, 162, 168, 189, 216, 222, 252, 259, 296, 324, 333, 378, 444, 504, 518, 567, 648, 666, 756, 777, 888, 999, 1019, 1036, 1134, 1332, 1512, 1554, 1998, 2038, 2072, 2268, 2331, 2664, 2997, 3057, 3108, 3996, 4076, 4536, 4662, 5994, 6114, 6216, 6993, 7133, 7992, 8152, 9171, 9324, 11988, 12228, 13986, 14266, 18342, 18648, 20979, 21399, 23976, 24456, 27513, 27972, 28532, 36684, 37703, 41958, 42798, 55026, 55944, 57064, 64197, 73368, 75406, 82539, 83916, 85596, 110052, 113109, 128394, 150812, 165078, 167832, 171192, 192591, 220104, 226218, 256788, 263921, 301624, 330156, 339327, 385182, 452436, 513576, 527842, 577773, 660312, 678654, 770364, 791763, 904872, 1017981, 1055684, 1155546, 1357308, 1540728, 1583526, 2035962, 2111368, 2311092, 2375289, 2714616, 3053943, 3167052, 4071924, 4622184, 4750578, 6107886, 6334104, 7125867, 8143848, 9501156, 12215772, 14251734, 19002312, 21377601, 24431544, 28503468, 42755202, 57006936, 85510404, 171020808]

約数ペア:

[(1, 171020808), (2, 85510404), (3, 57006936), (4, 42755202), (6, 28503468), (7, 24431544), (8, 21377601), (9, 19002312), (12, 14251734), (14, 12215772), (18, 9501156), (21, 8143848), (24, 7125867), (27, 6334104), (28, 6107886), (36, 4750578), (37, 4622184), (42, 4071924), (54, 3167052), (56, 3053943), (63, 2714616), (72, 2375289), (74, 2311092), (81, 2111368), (84, 2035962), (108, 1583526), (111, 1540728), (126, 1357308), (148, 1155546), (162, 1055684), (168, 1017981), (189, 904872), (216, 791763), (222, 770364), (252, 678654), (259, 660312), (296, 577773), (324, 527842), (333, 513576), (378, 452436), (444, 385182), (504, 339327), (518, 330156), (567, 301624), (648, 263921), (666, 256788), (756, 226218), (777, 220104), (888, 192591), (999, 171192), (1019, 167832), (1036, 165078), (1134, 150812), (1332, 128394), (1512, 113109), (1554, 110052), (1998, 85596), (2038, 83916), (2072, 82539), (2268, 75406), (2331, 73368), (2664, 64197), (2997, 57064), (3057, 55944), (3108, 55026), (3996, 42798), (4076, 41958), (4536, 37703), (4662, 36684), (5994, 28532), (6114, 27972), (6216, 27513), (6993, 24456), (7133, 23976), (7992, 21399), (8152, 20979), (9171, 18648), (9324, 18342), (11988, 14266), (12228, 13986)]