148662164

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1\times {\mathrm{283}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 303639168

約数和(自身を除く): 154977004

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 257, 283, 292, 511, 514, 566, 1022, 1028, 1132, 1799, 1981, 2044, 3598, 3962, 7196, 7924, 18761, 20659, 37522, 41318, 72731, 75044, 82636, 131327, 144613, 145462, 262654, 289226, 290924, 509117, 525308, 578452, 1018234, 2036468, 5309363, 10618726, 21237452, 37165541, 74331082, 148662164]

約数ペア:

[(1, 148662164), (2, 74331082), (4, 37165541), (7, 21237452), (14, 10618726), (28, 5309363), (73, 2036468), (146, 1018234), (257, 578452), (283, 525308), (292, 509117), (511, 290924), (514, 289226), (566, 262654), (1022, 145462), (1028, 144613), (1132, 131327), (1799, 82636), (1981, 75044), (2044, 72731), (3598, 41318), (3962, 37522), (7196, 20659), (7924, 18761)]