205965830064

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{7043}}^1\times {\mathrm{8581}}^1$

素因数の和:15706

約数の個数: 80

約数和(自身を含む): 539711956224

約数和(自身を除く): 333746126160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 7043, 8581, 14086, 17162, 21129, 25743, 28172, 34324, 42258, 51486, 56344, 68648, 84516, 102972, 112688, 137296, 169032, 205944, 338064, 411888, 500053, 609251, 1000106, 1218502, 1500159, 1827753, 2000212, 2437004, 3000318, 3655506, 4000424, 4874008, 6000636, 7311012, 8000848, 9748016, 12001272, 14622024, 24002544, 29244048, 60435983, 120871966, 181307949, 241743932, 362615898, 483487864, 725231796, 966975728, 1450463592, 2900927184, 4290954793, 8581909586, 12872864379, 17163819172, 25745728758, 34327638344, 51491457516, 68655276688, 102982915032, 205965830064]

約数ペア:

[(1, 205965830064), (2, 102982915032), (3, 68655276688), (4, 51491457516), (6, 34327638344), (8, 25745728758), (12, 17163819172), (16, 12872864379), (24, 8581909586), (48, 4290954793), (71, 2900927184), (142, 1450463592), (213, 966975728), (284, 725231796), (426, 483487864), (568, 362615898), (852, 241743932), (1136, 181307949), (1704, 120871966), (3408, 60435983), (7043, 29244048), (8581, 24002544), (14086, 14622024), (17162, 12001272), (21129, 9748016), (25743, 8000848), (28172, 7311012), (34324, 6000636), (42258, 4874008), (51486, 4000424), (56344, 3655506), (68648, 3000318), (84516, 2437004), (102972, 2000212), (112688, 1827753), (137296, 1500159), (169032, 1218502), (205944, 1000106), (338064, 609251), (411888, 500053)]