201604212

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{1223}}^1$

素因数の和:1493

約数の個数: 72

約数和(自身を含む): 539098560

約数和(自身を除く): 337494348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 241, 342, 482, 684, 723, 964, 1223, 1446, 2169, 2446, 2892, 3669, 4338, 4579, 4892, 7338, 8676, 9158, 11007, 13737, 14676, 18316, 22014, 23237, 27474, 41211, 44028, 46474, 54948, 69711, 82422, 92948, 139422, 164844, 209133, 278844, 294743, 418266, 589486, 836532, 884229, 1178972, 1768458, 2652687, 3536916, 5305374, 5600117, 10610748, 11200234, 16800351, 22400468, 33600702, 50401053, 67201404, 100802106, 201604212]

約数ペア:

[(1, 201604212), (2, 100802106), (3, 67201404), (4, 50401053), (6, 33600702), (9, 22400468), (12, 16800351), (18, 11200234), (19, 10610748), (36, 5600117), (38, 5305374), (57, 3536916), (76, 2652687), (114, 1768458), (171, 1178972), (228, 884229), (241, 836532), (342, 589486), (482, 418266), (684, 294743), (723, 278844), (964, 209133), (1223, 164844), (1446, 139422), (2169, 92948), (2446, 82422), (2892, 69711), (3669, 54948), (4338, 46474), (4579, 44028), (4892, 41211), (7338, 27474), (8676, 23237), (9158, 22014), (11007, 18316), (13737, 14676)]