172176942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1301}}^1$

素因数の和:1473

約数の個数: 64

約数和(自身を含む): 413973504

約数和(自身を除く): 241796562

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 137, 138, 161, 274, 322, 411, 483, 822, 959, 966, 1301, 1918, 2602, 2877, 3151, 3903, 5754, 6302, 7806, 9107, 9453, 18214, 18906, 22057, 27321, 29923, 44114, 54642, 59846, 66171, 89769, 132342, 178237, 179538, 209461, 356474, 418922, 534711, 628383, 1069422, 1247659, 1256766, 2495318, 3742977, 4099451, 7485954, 8198902, 12298353, 24596706, 28696157, 57392314, 86088471, 172176942]

約数ペア:

[(1, 172176942), (2, 86088471), (3, 57392314), (6, 28696157), (7, 24596706), (14, 12298353), (21, 8198902), (23, 7485954), (42, 4099451), (46, 3742977), (69, 2495318), (137, 1256766), (138, 1247659), (161, 1069422), (274, 628383), (322, 534711), (411, 418922), (483, 356474), (822, 209461), (959, 179538), (966, 178237), (1301, 132342), (1918, 89769), (2602, 66171), (2877, 59846), (3151, 54642), (3903, 44114), (5754, 29923), (6302, 27321), (7806, 22057), (9107, 18906), (9453, 18214)]