228045391

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{587}}^1$

素因数の和:763

約数の個数: 32

約数和(自身を含む): 289013760

約数和(自身を除く): 60968369

約数列:

[1, 7, 19, 23, 127, 133, 161, 437, 587, 889, 2413, 2921, 3059, 4109, 11153, 13501, 16891, 20447, 55499, 74549, 78071, 94507, 256519, 388493, 521843, 1416431, 1714627, 1795633, 9915017, 12002389, 32577913, 228045391]

約数ペア:

[(1, 228045391), (7, 32577913), (19, 12002389), (23, 9915017), (127, 1795633), (133, 1714627), (161, 1416431), (437, 521843), (587, 388493), (889, 256519), (2413, 94507), (2921, 78071), (3059, 74549), (4109, 55499), (11153, 20447), (13501, 16891)]