211328868

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{12697}}^1$

素因数の和:12796

約数の個数: 48

約数和(自身を含む): 526205120

約数和(自身を除く): 314876252

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 73, 76, 114, 146, 219, 228, 292, 438, 876, 1387, 2774, 4161, 5548, 8322, 12697, 16644, 25394, 38091, 50788, 76182, 152364, 241243, 482486, 723729, 926881, 964972, 1447458, 1853762, 2780643, 2894916, 3707524, 5561286, 11122572, 17610739, 35221478, 52832217, 70442956, 105664434, 211328868]

約数ペア:

[(1, 211328868), (2, 105664434), (3, 70442956), (4, 52832217), (6, 35221478), (12, 17610739), (19, 11122572), (38, 5561286), (57, 3707524), (73, 2894916), (76, 2780643), (114, 1853762), (146, 1447458), (219, 964972), (228, 926881), (292, 723729), (438, 482486), (876, 241243), (1387, 152364), (2774, 76182), (4161, 50788), (5548, 38091), (8322, 25394), (12697, 16644)]