193139244

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{787}}^1$

素因数の和:1215

約数の個数: 72

約数和(自身を含む): 518879088

約数和(自身を除く): 325739844

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 401, 612, 787, 802, 1203, 1574, 1604, 2361, 2406, 3148, 3609, 4722, 4812, 6817, 7083, 7218, 9444, 13379, 13634, 14166, 14436, 20451, 26758, 27268, 28332, 40137, 40902, 53516, 61353, 80274, 81804, 120411, 122706, 160548, 240822, 245412, 315587, 481644, 631174, 946761, 1262348, 1893522, 2840283, 3787044, 5364979, 5680566, 10729958, 11361132, 16094937, 21459916, 32189874, 48284811, 64379748, 96569622, 193139244]

約数ペア:

[(1, 193139244), (2, 96569622), (3, 64379748), (4, 48284811), (6, 32189874), (9, 21459916), (12, 16094937), (17, 11361132), (18, 10729958), (34, 5680566), (36, 5364979), (51, 3787044), (68, 2840283), (102, 1893522), (153, 1262348), (204, 946761), (306, 631174), (401, 481644), (612, 315587), (787, 245412), (802, 240822), (1203, 160548), (1574, 122706), (1604, 120411), (2361, 81804), (2406, 80274), (3148, 61353), (3609, 53516), (4722, 40902), (4812, 40137), (6817, 28332), (7083, 27268), (7218, 26758), (9444, 20451), (13379, 14436), (13634, 14166)]