139946742

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31477}}^1$

素因数の和:31517

約数の個数: 48

約数和(自身を含む): 343739760

約数和(自身を除く): 203793018

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 31477, 62954, 94431, 188862, 283293, 409201, 566586, 598063, 818402, 1196126, 1227603, 1794189, 2455206, 3588378, 3682809, 5382567, 7365618, 7774819, 10765134, 15549638, 23324457, 46648914, 69973371, 139946742]

約数ペア:

[(1, 139946742), (2, 69973371), (3, 46648914), (6, 23324457), (9, 15549638), (13, 10765134), (18, 7774819), (19, 7365618), (26, 5382567), (38, 3682809), (39, 3588378), (57, 2455206), (78, 1794189), (114, 1227603), (117, 1196126), (171, 818402), (234, 598063), (247, 566586), (342, 409201), (494, 283293), (741, 188862), (1482, 94431), (2223, 62954), (4446, 31477)]