235039519

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 303397920

約数和(自身を除く): 68358401

約数列:

[1, 11, 13, 19, 29, 143, 157, 209, 247, 319, 361, 377, 551, 1727, 2041, 2717, 2983, 3971, 4147, 4553, 4693, 6061, 7163, 10469, 22451, 32813, 38779, 50083, 51623, 56677, 59189, 78793, 86507, 115159, 136097, 426569, 623447, 651079, 736801, 951577, 1124591, 1497067, 1643633, 8104811, 12370501, 18079963, 21367229, 235039519]

約数ペア:

[(1, 235039519), (11, 21367229), (13, 18079963), (19, 12370501), (29, 8104811), (143, 1643633), (157, 1497067), (209, 1124591), (247, 951577), (319, 736801), (361, 651079), (377, 623447), (551, 426569), (1727, 136097), (2041, 115159), (2717, 86507), (2983, 78793), (3971, 59189), (4147, 56677), (4553, 51623), (4693, 50083), (6061, 38779), (7163, 32813), (10469, 22451)]