219561108

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{38039}}^1$

素因数の和:38096

約数の個数: 48

約数和(自身を含む): 566643840

約数和(自身を除く): 347082732

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 5772, 38039, 76078, 114117, 152156, 228234, 456468, 494507, 989014, 1407443, 1483521, 1978028, 2814886, 2967042, 4222329, 5629772, 5934084, 8444658, 16889316, 18296759, 36593518, 54890277, 73187036, 109780554, 219561108]

約数ペア:

[(1, 219561108), (2, 109780554), (3, 73187036), (4, 54890277), (6, 36593518), (12, 18296759), (13, 16889316), (26, 8444658), (37, 5934084), (39, 5629772), (52, 4222329), (74, 2967042), (78, 2814886), (111, 1978028), (148, 1483521), (156, 1407443), (222, 989014), (444, 494507), (481, 456468), (962, 228234), (1443, 152156), (1924, 114117), (2886, 76078), (5772, 38039)]