142426948

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{619}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 271232640

約数和(自身を除く): 128805692

約数列:

[1, 2, 4, 23, 41, 46, 61, 82, 92, 122, 164, 244, 619, 943, 1238, 1403, 1886, 2476, 2501, 2806, 3772, 5002, 5612, 10004, 14237, 25379, 28474, 37759, 50758, 56948, 57523, 75518, 101516, 115046, 151036, 230092, 583717, 868457, 1167434, 1548119, 1736914, 2334868, 3096238, 3473828, 6192476, 35606737, 71213474, 142426948]

約数ペア:

[(1, 142426948), (2, 71213474), (4, 35606737), (23, 6192476), (41, 3473828), (46, 3096238), (61, 2334868), (82, 1736914), (92, 1548119), (122, 1167434), (164, 868457), (244, 583717), (619, 230092), (943, 151036), (1238, 115046), (1403, 101516), (1886, 75518), (2476, 57523), (2501, 56948), (2806, 50758), (3772, 37759), (5002, 28474), (5612, 25379), (10004, 14237)]