163287774

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{2273}}^1$

素因数の和:2601

約数の個数: 48

約数和(自身を含む): 382414032

約数和(自身を除く): 219126258

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 307, 614, 921, 1842, 2273, 2763, 3991, 4546, 5526, 6819, 7982, 11973, 13638, 20457, 23946, 29549, 35919, 40914, 59098, 71838, 88647, 177294, 265941, 531882, 697811, 1395622, 2093433, 4186866, 6280299, 9071543, 12560598, 18143086, 27214629, 54429258, 81643887, 163287774]

約数ペア:

[(1, 163287774), (2, 81643887), (3, 54429258), (6, 27214629), (9, 18143086), (13, 12560598), (18, 9071543), (26, 6280299), (39, 4186866), (78, 2093433), (117, 1395622), (234, 697811), (307, 531882), (614, 265941), (921, 177294), (1842, 88647), (2273, 71838), (2763, 59098), (3991, 40914), (4546, 35919), (5526, 29549), (6819, 23946), (7982, 20457), (11973, 13638)]