194294940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{462607}}^1$

素因数の和:462626

約数の個数: 48

約数和(自身を含む): 621745152

約数和(自身を除く): 427450212

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 462607, 925214, 1387821, 1850428, 2313035, 2775642, 3238249, 4626070, 5551284, 6476498, 6939105, 9252140, 9714747, 12952996, 13878210, 16191245, 19429494, 27756420, 32382490, 38858988, 48573735, 64764980, 97147470, 194294940]

約数ペア:

[(1, 194294940), (2, 97147470), (3, 64764980), (4, 48573735), (5, 38858988), (6, 32382490), (7, 27756420), (10, 19429494), (12, 16191245), (14, 13878210), (15, 12952996), (20, 9714747), (21, 9252140), (28, 6939105), (30, 6476498), (35, 5551284), (42, 4626070), (60, 3238249), (70, 2775642), (84, 2313035), (105, 1850428), (140, 1387821), (210, 925214), (420, 462607)]