128418972

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{13327}}^1$

素因数の和:13418

約数の個数: 48

約数和(自身を含む): 331387392

約数和(自身を除く): 202968420

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 73, 132, 146, 219, 292, 438, 803, 876, 1606, 2409, 3212, 4818, 9636, 13327, 26654, 39981, 53308, 79962, 146597, 159924, 293194, 439791, 586388, 879582, 972871, 1759164, 1945742, 2918613, 3891484, 5837226, 10701581, 11674452, 21403162, 32104743, 42806324, 64209486, 128418972]

約数ペア:

[(1, 128418972), (2, 64209486), (3, 42806324), (4, 32104743), (6, 21403162), (11, 11674452), (12, 10701581), (22, 5837226), (33, 3891484), (44, 2918613), (66, 1945742), (73, 1759164), (132, 972871), (146, 879582), (219, 586388), (292, 439791), (438, 293194), (803, 159924), (876, 146597), (1606, 79962), (2409, 53308), (3212, 39981), (4818, 26654), (9636, 13327)]