153397908

素因数分解:

$2^2\times 3^3\times {\mathrm{89}}^1\times {\mathrm{15959}}^1$

素因数の和:16061

約数の個数: 48

約数和(自身を含む): 402192000

約数和(自身を除く): 248794092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 89, 108, 178, 267, 356, 534, 801, 1068, 1602, 2403, 3204, 4806, 9612, 15959, 31918, 47877, 63836, 95754, 143631, 191508, 287262, 430893, 574524, 861786, 1420351, 1723572, 2840702, 4261053, 5681404, 8522106, 12783159, 17044212, 25566318, 38349477, 51132636, 76698954, 153397908]

約数ペア:

[(1, 153397908), (2, 76698954), (3, 51132636), (4, 38349477), (6, 25566318), (9, 17044212), (12, 12783159), (18, 8522106), (27, 5681404), (36, 4261053), (54, 2840702), (89, 1723572), (108, 1420351), (178, 861786), (267, 574524), (356, 430893), (534, 287262), (801, 191508), (1068, 143631), (1602, 95754), (2403, 63836), (3204, 47877), (4806, 31918), (9612, 15959)]