178059258

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{2633}}^1$

素因数の和:2688

約数の個数: 72

約数和(自身を含む): 441516348

約数和(自身を除く): 263457090

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 289, 306, 442, 578, 663, 867, 1326, 1734, 1989, 2601, 2633, 3757, 3978, 5202, 5266, 7514, 7899, 11271, 15798, 22542, 23697, 33813, 34229, 44761, 47394, 67626, 68458, 89522, 102687, 134283, 205374, 268566, 308061, 402849, 581893, 616122, 760937, 805698, 1163786, 1521874, 1745679, 2282811, 3491358, 4565622, 5237037, 6848433, 9892181, 10474074, 13696866, 19784362, 29676543, 59353086, 89029629, 178059258]

約数ペア:

[(1, 178059258), (2, 89029629), (3, 59353086), (6, 29676543), (9, 19784362), (13, 13696866), (17, 10474074), (18, 9892181), (26, 6848433), (34, 5237037), (39, 4565622), (51, 3491358), (78, 2282811), (102, 1745679), (117, 1521874), (153, 1163786), (221, 805698), (234, 760937), (289, 616122), (306, 581893), (442, 402849), (578, 308061), (663, 268566), (867, 205374), (1326, 134283), (1734, 102687), (1989, 89522), (2601, 68458), (2633, 67626), (3757, 47394), (3978, 44761), (5202, 34229), (5266, 33813), (7514, 23697), (7899, 22542), (11271, 15798)]