161624358

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1297}}^1$

素因数の和:1378

約数の個数: 96

約数和(自身を含む): 427654656

約数和(自身を除く): 266030298

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 43, 46, 63, 69, 86, 126, 129, 138, 161, 207, 258, 301, 322, 387, 414, 483, 602, 774, 903, 966, 989, 1297, 1449, 1806, 1978, 2594, 2709, 2898, 2967, 3891, 5418, 5934, 6923, 7782, 8901, 9079, 11673, 13846, 17802, 18158, 20769, 23346, 27237, 29831, 41538, 54474, 55771, 59662, 62307, 81711, 89493, 111542, 124614, 163422, 167313, 178986, 208817, 268479, 334626, 390397, 417634, 501939, 536958, 626451, 780794, 1003878, 1171191, 1252902, 1282733, 1879353, 2342382, 2565466, 3513573, 3758706, 3848199, 7027146, 7696398, 8979131, 11544597, 17958262, 23089194, 26937393, 53874786, 80812179, 161624358]

約数ペア:

[(1, 161624358), (2, 80812179), (3, 53874786), (6, 26937393), (7, 23089194), (9, 17958262), (14, 11544597), (18, 8979131), (21, 7696398), (23, 7027146), (42, 3848199), (43, 3758706), (46, 3513573), (63, 2565466), (69, 2342382), (86, 1879353), (126, 1282733), (129, 1252902), (138, 1171191), (161, 1003878), (207, 780794), (258, 626451), (301, 536958), (322, 501939), (387, 417634), (414, 390397), (483, 334626), (602, 268479), (774, 208817), (903, 178986), (966, 167313), (989, 163422), (1297, 124614), (1449, 111542), (1806, 89493), (1978, 81711), (2594, 62307), (2709, 59662), (2898, 55771), (2967, 54474), (3891, 41538), (5418, 29831), (5934, 27237), (6923, 23346), (7782, 20769), (8901, 18158), (9079, 17802), (11673, 13846)]