161861898

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:483

約数の個数: 64

約数和(自身を含む): 362672640

約数和(自身を除く): 200810742

約数列:

[1, 2, 3, 6, 11, 22, 33, 59, 66, 118, 177, 197, 211, 354, 394, 422, 591, 633, 649, 1182, 1266, 1298, 1947, 2167, 2321, 3894, 4334, 4642, 6501, 6963, 11623, 12449, 13002, 13926, 23246, 24898, 34869, 37347, 41567, 69738, 74694, 83134, 124701, 127853, 136939, 249402, 255706, 273878, 383559, 410817, 457237, 767118, 821634, 914474, 1371711, 2452453, 2743422, 4904906, 7357359, 14714718, 26976983, 53953966, 80930949, 161861898]

約数ペア:

[(1, 161861898), (2, 80930949), (3, 53953966), (6, 26976983), (11, 14714718), (22, 7357359), (33, 4904906), (59, 2743422), (66, 2452453), (118, 1371711), (177, 914474), (197, 821634), (211, 767118), (354, 457237), (394, 410817), (422, 383559), (591, 273878), (633, 255706), (649, 249402), (1182, 136939), (1266, 127853), (1298, 124701), (1947, 83134), (2167, 74694), (2321, 69738), (3894, 41567), (4334, 37347), (4642, 34869), (6501, 24898), (6963, 23246), (11623, 13926), (12449, 13002)]