156915181638

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1\times {\mathrm{1997}}^1$

素因数の和:2363

約数の個数: 128

約数和(自身を含む): 358604236800

約数和(自身を除く): 201689055162

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 113, 158, 163, 226, 237, 326, 339, 474, 489, 678, 711, 978, 1017, 1422, 1467, 1997, 2034, 2133, 2934, 3051, 3994, 4266, 4401, 5991, 6102, 8802, 8927, 11982, 12877, 17854, 17973, 18419, 25754, 26781, 35946, 36838, 38631, 53562, 53919, 55257, 77262, 80343, 107838, 110514, 115893, 157763, 160686, 165771, 225661, 231786, 241029, 315526, 325511, 331542, 347679, 451322, 473289, 482058, 497313, 651022, 676983, 695358, 946578, 976533, 994626, 1353966, 1419867, 1455101, 1953066, 2030949, 2839734, 2910202, 2929599, 4061898, 4259601, 4365303, 5859198, 6092847, 8519202, 8730606, 8788797, 12185694, 13095909, 17577594, 17827219, 25715369, 26191818, 35654438, 36782743, 39287727, 51430738, 53481657, 73565486, 77146107, 78575454, 106963314, 110348229, 154292214, 160444971, 220696458, 231438321, 320889942, 331044687, 462876642, 481334913, 662089374, 694314963, 962669826, 993134061, 1388629926, 1986268122, 2905836697, 5811673394, 8717510091, 17435020182, 26152530273, 52305060546, 78457590819, 156915181638]

約数ペア:

[(1, 156915181638), (2, 78457590819), (3, 52305060546), (6, 26152530273), (9, 17435020182), (18, 8717510091), (27, 5811673394), (54, 2905836697), (79, 1986268122), (113, 1388629926), (158, 993134061), (163, 962669826), (226, 694314963), (237, 662089374), (326, 481334913), (339, 462876642), (474, 331044687), (489, 320889942), (678, 231438321), (711, 220696458), (978, 160444971), (1017, 154292214), (1422, 110348229), (1467, 106963314), (1997, 78575454), (2034, 77146107), (2133, 73565486), (2934, 53481657), (3051, 51430738), (3994, 39287727), (4266, 36782743), (4401, 35654438), (5991, 26191818), (6102, 25715369), (8802, 17827219), (8927, 17577594), (11982, 13095909), (12877, 12185694), (17854, 8788797), (17973, 8730606), (18419, 8519202), (25754, 6092847), (26781, 5859198), (35946, 4365303), (36838, 4259601), (38631, 4061898), (53562, 2929599), (53919, 2910202), (55257, 2839734), (77262, 2030949), (80343, 1953066), (107838, 1455101), (110514, 1419867), (115893, 1353966), (157763, 994626), (160686, 976533), (165771, 946578), (225661, 695358), (231786, 676983), (241029, 651022), (315526, 497313), (325511, 482058), (331542, 473289), (347679, 451322)]