131091888

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{331}}^1$

素因数の和:602

約数の個数: 80

約数和(自身を含む): 350422016

約数和(自身を除く): 219330128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 223, 296, 331, 444, 446, 592, 662, 669, 888, 892, 993, 1324, 1338, 1776, 1784, 1986, 2648, 2676, 3568, 3972, 5296, 5352, 7944, 8251, 10704, 12247, 15888, 16502, 24494, 24753, 33004, 36741, 48988, 49506, 66008, 73482, 73813, 97976, 99012, 132016, 146964, 147626, 195952, 198024, 221439, 293928, 295252, 396048, 442878, 587856, 590504, 885756, 1181008, 1771512, 2731081, 3543024, 5462162, 8193243, 10924324, 16386486, 21848648, 32772972, 43697296, 65545944, 131091888]

約数ペア:

[(1, 131091888), (2, 65545944), (3, 43697296), (4, 32772972), (6, 21848648), (8, 16386486), (12, 10924324), (16, 8193243), (24, 5462162), (37, 3543024), (48, 2731081), (74, 1771512), (111, 1181008), (148, 885756), (222, 590504), (223, 587856), (296, 442878), (331, 396048), (444, 295252), (446, 293928), (592, 221439), (662, 198024), (669, 195952), (888, 147626), (892, 146964), (993, 132016), (1324, 99012), (1338, 97976), (1776, 73813), (1784, 73482), (1986, 66008), (2648, 49506), (2676, 48988), (3568, 36741), (3972, 33004), (5296, 24753), (5352, 24494), (7944, 16502), (8251, 15888), (10704, 12247)]