157358928

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{353}}^1$

素因数の和:652

約数の個数: 80

約数和(自身を含む): 420348096

約数和(自身を除く): 262989168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 251, 296, 353, 444, 502, 592, 706, 753, 888, 1004, 1059, 1412, 1506, 1776, 2008, 2118, 2824, 3012, 4016, 4236, 5648, 6024, 8472, 9287, 12048, 13061, 16944, 18574, 26122, 27861, 37148, 39183, 52244, 55722, 74296, 78366, 88603, 104488, 111444, 148592, 156732, 177206, 208976, 222888, 265809, 313464, 354412, 445776, 531618, 626928, 708824, 1063236, 1417648, 2126472, 3278311, 4252944, 6556622, 9834933, 13113244, 19669866, 26226488, 39339732, 52452976, 78679464, 157358928]

約数ペア:

[(1, 157358928), (2, 78679464), (3, 52452976), (4, 39339732), (6, 26226488), (8, 19669866), (12, 13113244), (16, 9834933), (24, 6556622), (37, 4252944), (48, 3278311), (74, 2126472), (111, 1417648), (148, 1063236), (222, 708824), (251, 626928), (296, 531618), (353, 445776), (444, 354412), (502, 313464), (592, 265809), (706, 222888), (753, 208976), (888, 177206), (1004, 156732), (1059, 148592), (1412, 111444), (1506, 104488), (1776, 88603), (2008, 78366), (2118, 74296), (2824, 55722), (3012, 52244), (4016, 39183), (4236, 37148), (5648, 27861), (6024, 26122), (8472, 18574), (9287, 16944), (12048, 13061)]