145452

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:78

約数の個数: 48

約数和(自身を含む): 387072

約数和(自身を除く): 241620

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 31, 34, 46, 51, 62, 68, 69, 92, 93, 102, 124, 138, 186, 204, 276, 372, 391, 527, 713, 782, 1054, 1173, 1426, 1564, 1581, 2108, 2139, 2346, 2852, 3162, 4278, 4692, 6324, 8556, 12121, 24242, 36363, 48484, 72726, 145452]

約数ペア:

[(1, 145452), (2, 72726), (3, 48484), (4, 36363), (6, 24242), (12, 12121), (17, 8556), (23, 6324), (31, 4692), (34, 4278), (46, 3162), (51, 2852), (62, 2346), (68, 2139), (69, 2108), (92, 1581), (93, 1564), (102, 1426), (124, 1173), (138, 1054), (186, 782), (204, 713), (276, 527), (372, 391)]