138868308

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{2203}}^1$

素因数の和:2333

約数の個数: 72

約数和(自身を含む): 375455808

約数和(自身を除く): 236587500

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 103, 153, 204, 206, 306, 309, 412, 612, 618, 927, 1236, 1751, 1854, 2203, 3502, 3708, 4406, 5253, 6609, 7004, 8812, 10506, 13218, 15759, 19827, 21012, 26436, 31518, 37451, 39654, 63036, 74902, 79308, 112353, 149804, 224706, 226909, 337059, 449412, 453818, 674118, 680727, 907636, 1348236, 1361454, 2042181, 2722908, 3857453, 4084362, 7714906, 8168724, 11572359, 15429812, 23144718, 34717077, 46289436, 69434154, 138868308]

約数ペア:

[(1, 138868308), (2, 69434154), (3, 46289436), (4, 34717077), (6, 23144718), (9, 15429812), (12, 11572359), (17, 8168724), (18, 7714906), (34, 4084362), (36, 3857453), (51, 2722908), (68, 2042181), (102, 1361454), (103, 1348236), (153, 907636), (204, 680727), (206, 674118), (306, 453818), (309, 449412), (412, 337059), (612, 226909), (618, 224706), (927, 149804), (1236, 112353), (1751, 79308), (1854, 74902), (2203, 63036), (3502, 39654), (3708, 37451), (4406, 31518), (5253, 26436), (6609, 21012), (7004, 19827), (8812, 15759), (10506, 13218)]