196573902

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:545

約数の個数: 64

約数和(自身を含む): 457850880

約数和(自身を除く): 261276978

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 137, 254, 269, 274, 381, 411, 538, 762, 807, 822, 889, 959, 1614, 1778, 1883, 1918, 2667, 2877, 3766, 5334, 5649, 5754, 11298, 17399, 34163, 34798, 36853, 52197, 68326, 73706, 102489, 104394, 110559, 121793, 204978, 221118, 239141, 243586, 257971, 365379, 478282, 515942, 717423, 730758, 773913, 1434846, 1547826, 4680331, 9360662, 14040993, 28081986, 32762317, 65524634, 98286951, 196573902]

約数ペア:

[(1, 196573902), (2, 98286951), (3, 65524634), (6, 32762317), (7, 28081986), (14, 14040993), (21, 9360662), (42, 4680331), (127, 1547826), (137, 1434846), (254, 773913), (269, 730758), (274, 717423), (381, 515942), (411, 478282), (538, 365379), (762, 257971), (807, 243586), (822, 239141), (889, 221118), (959, 204978), (1614, 121793), (1778, 110559), (1883, 104394), (1918, 102489), (2667, 73706), (2877, 68326), (3766, 52197), (5334, 36853), (5649, 34798), (5754, 34163), (11298, 17399)]