131515344

素因数分解:

$2^4\times 3^2\times {\mathrm{103}}^1\times {\mathrm{8867}}^1$

素因数の和:8984

約数の個数: 60

約数和(自身を含む): 371675616

約数和(自身を除く): 240160272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 103, 144, 206, 309, 412, 618, 824, 927, 1236, 1648, 1854, 2472, 3708, 4944, 7416, 8867, 14832, 17734, 26601, 35468, 53202, 70936, 79803, 106404, 141872, 159606, 212808, 319212, 425616, 638424, 913301, 1276848, 1826602, 2739903, 3653204, 5479806, 7306408, 8219709, 10959612, 14612816, 16439418, 21919224, 32878836, 43838448, 65757672, 131515344]

約数ペア:

[(1, 131515344), (2, 65757672), (3, 43838448), (4, 32878836), (6, 21919224), (8, 16439418), (9, 14612816), (12, 10959612), (16, 8219709), (18, 7306408), (24, 5479806), (36, 3653204), (48, 2739903), (72, 1826602), (103, 1276848), (144, 913301), (206, 638424), (309, 425616), (412, 319212), (618, 212808), (824, 159606), (927, 141872), (1236, 106404), (1648, 79803), (1854, 70936), (2472, 53202), (3708, 35468), (4944, 26601), (7416, 17734), (8867, 14832)]