204668882

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 371589120

約数和(自身を除く): 166920238

約数列:

[1, 2, 11, 17, 22, 31, 34, 62, 127, 139, 187, 254, 278, 341, 374, 527, 682, 1054, 1397, 1529, 2159, 2363, 2794, 3058, 3937, 4309, 4318, 4726, 5797, 7874, 8618, 11594, 17653, 23749, 25993, 35306, 43307, 47399, 47498, 51986, 66929, 73253, 86614, 94798, 133858, 146506, 194183, 300101, 388366, 547243, 600202, 736219, 805783, 1094486, 1472438, 1611566, 3301111, 6019673, 6602222, 9303131, 12039346, 18606262, 102334441, 204668882]

約数ペア:

[(1, 204668882), (2, 102334441), (11, 18606262), (17, 12039346), (22, 9303131), (31, 6602222), (34, 6019673), (62, 3301111), (127, 1611566), (139, 1472438), (187, 1094486), (254, 805783), (278, 736219), (341, 600202), (374, 547243), (527, 388366), (682, 300101), (1054, 194183), (1397, 146506), (1529, 133858), (2159, 94798), (2363, 86614), (2794, 73253), (3058, 66929), (3937, 51986), (4309, 47498), (4318, 47399), (4726, 43307), (5797, 35306), (7874, 25993), (8618, 23749), (11594, 17653)]