202169842

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 378593280

約数和(自身を除く): 176423438

約数列:

[1, 2, 7, 14, 19, 38, 47, 94, 103, 133, 157, 206, 266, 314, 329, 658, 721, 893, 1099, 1442, 1786, 1957, 2198, 2983, 3914, 4841, 5966, 6251, 7379, 9682, 12502, 13699, 14758, 16171, 20881, 27398, 32342, 33887, 41762, 51653, 67774, 91979, 103306, 113197, 140201, 183958, 226394, 280402, 307249, 614498, 643853, 760037, 981407, 1287706, 1520074, 1962814, 2150743, 4301486, 5320259, 10640518, 14440703, 28881406, 101084921, 202169842]

約数ペア:

[(1, 202169842), (2, 101084921), (7, 28881406), (14, 14440703), (19, 10640518), (38, 5320259), (47, 4301486), (94, 2150743), (103, 1962814), (133, 1520074), (157, 1287706), (206, 981407), (266, 760037), (314, 643853), (329, 614498), (658, 307249), (721, 280402), (893, 226394), (1099, 183958), (1442, 140201), (1786, 113197), (1957, 103306), (2198, 91979), (2983, 67774), (3914, 51653), (4841, 41762), (5966, 33887), (6251, 32342), (7379, 27398), (9682, 20881), (12502, 16171), (13699, 14758)]