196421976

素因数分解:

$2^3\times 3^3\times {\mathrm{73}}^1\times {\mathrm{12457}}^1$

素因数の和:12545

約数の個数: 64

約数和(自身を含む): 553135200

約数和(自身を除く): 356713224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 73, 108, 146, 216, 219, 292, 438, 584, 657, 876, 1314, 1752, 1971, 2628, 3942, 5256, 7884, 12457, 15768, 24914, 37371, 49828, 74742, 99656, 112113, 149484, 224226, 298968, 336339, 448452, 672678, 896904, 909361, 1345356, 1818722, 2690712, 2728083, 3637444, 5456166, 7274888, 8184249, 10912332, 16368498, 21824664, 24552747, 32736996, 49105494, 65473992, 98210988, 196421976]

約数ペア:

[(1, 196421976), (2, 98210988), (3, 65473992), (4, 49105494), (6, 32736996), (8, 24552747), (9, 21824664), (12, 16368498), (18, 10912332), (24, 8184249), (27, 7274888), (36, 5456166), (54, 3637444), (72, 2728083), (73, 2690712), (108, 1818722), (146, 1345356), (216, 909361), (219, 896904), (292, 672678), (438, 448452), (584, 336339), (657, 298968), (876, 224226), (1314, 149484), (1752, 112113), (1971, 99656), (2628, 74742), (3942, 49828), (5256, 37371), (7884, 24914), (12457, 15768)]