161818944

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{120401}}^1$

素因数の和:120423

約数の個数: 56

約数和(自身を含む): 489313728

約数和(自身を除く): 327494784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 120401, 240802, 361203, 481604, 722406, 842807, 963208, 1444812, 1685614, 1926416, 2528421, 2889624, 3371228, 3852832, 5056842, 5779248, 6742456, 7705664, 10113684, 11558496, 13484912, 20227368, 23116992, 26969824, 40454736, 53939648, 80909472, 161818944]

約数ペア:

[(1, 161818944), (2, 80909472), (3, 53939648), (4, 40454736), (6, 26969824), (7, 23116992), (8, 20227368), (12, 13484912), (14, 11558496), (16, 10113684), (21, 7705664), (24, 6742456), (28, 5779248), (32, 5056842), (42, 3852832), (48, 3371228), (56, 2889624), (64, 2528421), (84, 1926416), (96, 1685614), (112, 1444812), (168, 963208), (192, 842807), (224, 722406), (336, 481604), (448, 361203), (672, 240802), (1344, 120401)]