131118344

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1607}}^1$

素因数の和:1698

約数の個数: 64

約数和(自身を含む): 296386560

約数和(自身を除く): 165268216

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 47, 56, 62, 94, 124, 188, 217, 248, 329, 376, 434, 658, 868, 1316, 1457, 1607, 1736, 2632, 2914, 3214, 5828, 6428, 10199, 11249, 11656, 12856, 20398, 22498, 40796, 44996, 49817, 75529, 81592, 89992, 99634, 151058, 199268, 302116, 348719, 398536, 528703, 604232, 697438, 1057406, 1394876, 2114812, 2341399, 2789752, 4229624, 4682798, 9365596, 16389793, 18731192, 32779586, 65559172, 131118344]

約数ペア:

[(1, 131118344), (2, 65559172), (4, 32779586), (7, 18731192), (8, 16389793), (14, 9365596), (28, 4682798), (31, 4229624), (47, 2789752), (56, 2341399), (62, 2114812), (94, 1394876), (124, 1057406), (188, 697438), (217, 604232), (248, 528703), (329, 398536), (376, 348719), (434, 302116), (658, 199268), (868, 151058), (1316, 99634), (1457, 89992), (1607, 81592), (1736, 75529), (2632, 49817), (2914, 44996), (3214, 40796), (5828, 22498), (6428, 20398), (10199, 12856), (11249, 11656)]