140225946

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{1117}}^1$

素因数の和:1204

約数の個数: 64

約数和(自身を含む): 332716800

約数和(自身を除く): 192490854

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 61, 98, 122, 147, 183, 294, 343, 366, 427, 686, 854, 1029, 1117, 1281, 2058, 2234, 2562, 2989, 3351, 5978, 6702, 7819, 8967, 15638, 17934, 20923, 23457, 41846, 46914, 54733, 62769, 68137, 109466, 125538, 136274, 164199, 204411, 328398, 383131, 408822, 476959, 766262, 953918, 1149393, 1430877, 2298786, 2861754, 3338713, 6677426, 10016139, 20032278, 23370991, 46741982, 70112973, 140225946]

約数ペア:

[(1, 140225946), (2, 70112973), (3, 46741982), (6, 23370991), (7, 20032278), (14, 10016139), (21, 6677426), (42, 3338713), (49, 2861754), (61, 2298786), (98, 1430877), (122, 1149393), (147, 953918), (183, 766262), (294, 476959), (343, 408822), (366, 383131), (427, 328398), (686, 204411), (854, 164199), (1029, 136274), (1117, 125538), (1281, 109466), (2058, 68137), (2234, 62769), (2562, 54733), (2989, 46914), (3351, 41846), (5978, 23457), (6702, 20923), (7819, 17934), (8967, 15638)]