165874644

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20849}}^1$

素因数の和:20889

約数の個数: 72

約数和(自身を含む): 478132200

約数和(自身を除く): 312257556

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 20849, 41698, 62547, 83396, 125094, 187641, 250188, 271037, 354433, 375282, 542074, 708866, 750564, 813111, 1063299, 1084148, 1417732, 1626222, 2126598, 2439333, 3189897, 3252444, 4253196, 4607629, 4878666, 6379794, 9215258, 9757332, 12759588, 13822887, 18430516, 27645774, 41468661, 55291548, 82937322, 165874644]

約数ペア:

[(1, 165874644), (2, 82937322), (3, 55291548), (4, 41468661), (6, 27645774), (9, 18430516), (12, 13822887), (13, 12759588), (17, 9757332), (18, 9215258), (26, 6379794), (34, 4878666), (36, 4607629), (39, 4253196), (51, 3252444), (52, 3189897), (68, 2439333), (78, 2126598), (102, 1626222), (117, 1417732), (153, 1084148), (156, 1063299), (204, 813111), (221, 750564), (234, 708866), (306, 542074), (442, 375282), (468, 354433), (612, 271037), (663, 250188), (884, 187641), (1326, 125094), (1989, 83396), (2652, 62547), (3978, 41698), (7956, 20849)]