153553136

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{977}}^1$

素因数の和:1062

約数の個数: 80

約数和(自身を含む): 349263360

約数和(自身を除く): 195710224

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 47, 76, 88, 94, 152, 176, 188, 209, 304, 376, 418, 517, 752, 836, 893, 977, 1034, 1672, 1786, 1954, 2068, 3344, 3572, 3908, 4136, 7144, 7816, 8272, 9823, 10747, 14288, 15632, 18563, 19646, 21494, 37126, 39292, 42988, 45919, 74252, 78584, 85976, 91838, 148504, 157168, 171952, 183676, 204193, 297008, 367352, 408386, 505109, 734704, 816772, 872461, 1010218, 1633544, 1744922, 2020436, 3267088, 3489844, 4040872, 6979688, 8081744, 9597071, 13959376, 19194142, 38388284, 76776568, 153553136]

約数ペア:

[(1, 153553136), (2, 76776568), (4, 38388284), (8, 19194142), (11, 13959376), (16, 9597071), (19, 8081744), (22, 6979688), (38, 4040872), (44, 3489844), (47, 3267088), (76, 2020436), (88, 1744922), (94, 1633544), (152, 1010218), (176, 872461), (188, 816772), (209, 734704), (304, 505109), (376, 408386), (418, 367352), (517, 297008), (752, 204193), (836, 183676), (893, 171952), (977, 157168), (1034, 148504), (1672, 91838), (1786, 85976), (1954, 78584), (2068, 74252), (3344, 45919), (3572, 42988), (3908, 39292), (4136, 37126), (7144, 21494), (7816, 19646), (8272, 18563), (9823, 15632), (10747, 14288)]