156905928

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{233}}^1$

素因数の和:491

約数の個数: 96

約数和(自身を含む): 438048000

約数和(自身を除く): 281142072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 199, 233, 282, 376, 398, 423, 466, 564, 597, 699, 796, 846, 932, 1128, 1194, 1398, 1592, 1692, 1791, 1864, 2097, 2388, 2796, 3384, 3582, 4194, 4776, 5592, 7164, 8388, 9353, 10951, 14328, 16776, 18706, 21902, 28059, 32853, 37412, 43804, 46367, 56118, 65706, 74824, 84177, 87608, 92734, 98559, 112236, 131412, 139101, 168354, 185468, 197118, 224472, 262824, 278202, 336708, 370936, 394236, 417303, 556404, 673416, 788472, 834606, 1112808, 1669212, 2179249, 3338424, 4358498, 6537747, 8716996, 13075494, 17433992, 19613241, 26150988, 39226482, 52301976, 78452964, 156905928]

約数ペア:

[(1, 156905928), (2, 78452964), (3, 52301976), (4, 39226482), (6, 26150988), (8, 19613241), (9, 17433992), (12, 13075494), (18, 8716996), (24, 6537747), (36, 4358498), (47, 3338424), (72, 2179249), (94, 1669212), (141, 1112808), (188, 834606), (199, 788472), (233, 673416), (282, 556404), (376, 417303), (398, 394236), (423, 370936), (466, 336708), (564, 278202), (597, 262824), (699, 224472), (796, 197118), (846, 185468), (932, 168354), (1128, 139101), (1194, 131412), (1398, 112236), (1592, 98559), (1692, 92734), (1791, 87608), (1864, 84177), (2097, 74824), (2388, 65706), (2796, 56118), (3384, 46367), (3582, 43804), (4194, 37412), (4776, 32853), (5592, 28059), (7164, 21902), (8388, 18706), (9353, 16776), (10951, 14328)]