128471652

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{9127}}^1$

素因数の和:9177

約数の個数: 72

約数和(自身を含む): 358839936

約数和(自身を除く): 230368284

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 34, 36, 46, 51, 68, 69, 92, 102, 138, 153, 204, 207, 276, 306, 391, 414, 612, 782, 828, 1173, 1564, 2346, 3519, 4692, 7038, 9127, 14076, 18254, 27381, 36508, 54762, 82143, 109524, 155159, 164286, 209921, 310318, 328572, 419842, 465477, 620636, 629763, 839684, 930954, 1259526, 1396431, 1861908, 1889289, 2519052, 2792862, 3568657, 3778578, 5585724, 7137314, 7557156, 10705971, 14274628, 21411942, 32117913, 42823884, 64235826, 128471652]

約数ペア:

[(1, 128471652), (2, 64235826), (3, 42823884), (4, 32117913), (6, 21411942), (9, 14274628), (12, 10705971), (17, 7557156), (18, 7137314), (23, 5585724), (34, 3778578), (36, 3568657), (46, 2792862), (51, 2519052), (68, 1889289), (69, 1861908), (92, 1396431), (102, 1259526), (138, 930954), (153, 839684), (204, 629763), (207, 620636), (276, 465477), (306, 419842), (391, 328572), (414, 310318), (612, 209921), (782, 164286), (828, 155159), (1173, 109524), (1564, 82143), (2346, 54762), (3519, 36508), (4692, 27381), (7038, 18254), (9127, 14076)]