161393562

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{42901}}^1$

素因数の和:42939

約数の個数: 48

約数和(自身を含む): 401562720

約数和(自身を除く): 240169158

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 171, 198, 209, 342, 418, 627, 1254, 1881, 3762, 42901, 85802, 128703, 257406, 386109, 471911, 772218, 815119, 943822, 1415733, 1630238, 2445357, 2831466, 4247199, 4890714, 7336071, 8494398, 8966309, 14672142, 17932618, 26898927, 53797854, 80696781, 161393562]

約数ペア:

[(1, 161393562), (2, 80696781), (3, 53797854), (6, 26898927), (9, 17932618), (11, 14672142), (18, 8966309), (19, 8494398), (22, 7336071), (33, 4890714), (38, 4247199), (57, 2831466), (66, 2445357), (99, 1630238), (114, 1415733), (171, 943822), (198, 815119), (209, 772218), (342, 471911), (418, 386109), (627, 257406), (1254, 128703), (1881, 85802), (3762, 42901)]