199856904

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{3319}}^1$

素因数の和:3534

約数の個数: 64

約数和(自身を含む): 541027200

約数和(自身を除く): 341170296

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 193, 312, 386, 579, 772, 1158, 1544, 2316, 2509, 3319, 4632, 5018, 6638, 7527, 9957, 10036, 13276, 15054, 19914, 20072, 26552, 30108, 39828, 43147, 60216, 79656, 86294, 129441, 172588, 258882, 345176, 517764, 640567, 1035528, 1281134, 1921701, 2562268, 3843402, 5124536, 7686804, 8327371, 15373608, 16654742, 24982113, 33309484, 49964226, 66618968, 99928452, 199856904]

約数ペア:

[(1, 199856904), (2, 99928452), (3, 66618968), (4, 49964226), (6, 33309484), (8, 24982113), (12, 16654742), (13, 15373608), (24, 8327371), (26, 7686804), (39, 5124536), (52, 3843402), (78, 2562268), (104, 1921701), (156, 1281134), (193, 1035528), (312, 640567), (386, 517764), (579, 345176), (772, 258882), (1158, 172588), (1544, 129441), (2316, 86294), (2509, 79656), (3319, 60216), (4632, 43147), (5018, 39828), (6638, 30108), (7527, 26552), (9957, 20072), (10036, 19914), (13276, 15054)]