193876361

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1039}}^1$

素因数の和:1149

約数の個数: 32

約数和(自身を含む): 247603200

約数和(自身を除く): 53726839

約数列:

[1, 7, 19, 23, 61, 133, 161, 427, 437, 1039, 1159, 1403, 3059, 7273, 8113, 9821, 19741, 23897, 26657, 63379, 138187, 167279, 186599, 443653, 454043, 1204201, 1457717, 3178301, 8429407, 10204019, 27696623, 193876361]

約数ペア:

[(1, 193876361), (7, 27696623), (19, 10204019), (23, 8429407), (61, 3178301), (133, 1457717), (161, 1204201), (427, 454043), (437, 443653), (1039, 186599), (1159, 167279), (1403, 138187), (3059, 63379), (7273, 26657), (8113, 23897), (9821, 19741)]