149778278

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{89}}^1\times {\mathrm{383}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 246758400

約数和(自身を除く): 96980122

約数列:

[1, 2, 13, 26, 89, 169, 178, 338, 383, 766, 1157, 2197, 2314, 4394, 4979, 9958, 15041, 30082, 34087, 64727, 68174, 129454, 195533, 391066, 443131, 841451, 886262, 1682902, 5760703, 11521406, 74889139, 149778278]

約数ペア:

[(1, 149778278), (2, 74889139), (13, 11521406), (26, 5760703), (89, 1682902), (169, 886262), (178, 841451), (338, 443131), (383, 391066), (766, 195533), (1157, 129454), (2197, 68174), (2314, 64727), (4394, 34087), (4979, 30082), (9958, 15041)]