242118539

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{109}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 306583200

約数和(自身を除く): 64464661

約数列:

[1, 13, 17, 19, 23, 109, 221, 247, 299, 323, 391, 437, 529, 1417, 1853, 2071, 2507, 4199, 5083, 5681, 6877, 7429, 8993, 10051, 24089, 26923, 32591, 35207, 42619, 47633, 57661, 96577, 116909, 130663, 170867, 457691, 554047, 619229, 749593, 809761, 980237, 1095559, 2221271, 10526893, 12743081, 14242267, 18624503, 242118539]

約数ペア:

[(1, 242118539), (13, 18624503), (17, 14242267), (19, 12743081), (23, 10526893), (109, 2221271), (221, 1095559), (247, 980237), (299, 809761), (323, 749593), (391, 619229), (437, 554047), (529, 457691), (1417, 170867), (1853, 130663), (2071, 116909), (2507, 96577), (4199, 57661), (5083, 47633), (5681, 42619), (6877, 35207), (7429, 32591), (8993, 26923), (10051, 24089)]