149642748

素因数分解:

$2^2\times 3^3\times {\mathrm{79}}^1\times {\mathrm{17539}}^1$

素因数の和:17631

約数の個数: 48

約数和(自身を含む): 392896000

約数和(自身を除く): 243253252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 79, 108, 158, 237, 316, 474, 711, 948, 1422, 2133, 2844, 4266, 8532, 17539, 35078, 52617, 70156, 105234, 157851, 210468, 315702, 473553, 631404, 947106, 1385581, 1894212, 2771162, 4156743, 5542324, 8313486, 12470229, 16626972, 24940458, 37410687, 49880916, 74821374, 149642748]

約数ペア:

[(1, 149642748), (2, 74821374), (3, 49880916), (4, 37410687), (6, 24940458), (9, 16626972), (12, 12470229), (18, 8313486), (27, 5542324), (36, 4156743), (54, 2771162), (79, 1894212), (108, 1385581), (158, 947106), (237, 631404), (316, 473553), (474, 315702), (711, 210468), (948, 157851), (1422, 105234), (2133, 70156), (2844, 52617), (4266, 35078), (8532, 17539)]