205657326

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{193}}^1\times {\mathrm{2819}}^1$

素因数の和:3030

約数の個数: 64

約数和(自身を含む): 525196800

約数和(自身を除く): 319539474

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 193, 378, 386, 579, 1158, 1351, 1737, 2702, 2819, 3474, 4053, 5211, 5638, 8106, 8457, 10422, 12159, 16914, 19733, 24318, 25371, 36477, 39466, 50742, 59199, 72954, 76113, 118398, 152226, 177597, 355194, 532791, 544067, 1065582, 1088134, 1632201, 3264402, 3808469, 4896603, 7616938, 9793206, 11425407, 14689809, 22850814, 29379618, 34276221, 68552442, 102828663, 205657326]

約数ペア:

[(1, 205657326), (2, 102828663), (3, 68552442), (6, 34276221), (7, 29379618), (9, 22850814), (14, 14689809), (18, 11425407), (21, 9793206), (27, 7616938), (42, 4896603), (54, 3808469), (63, 3264402), (126, 1632201), (189, 1088134), (193, 1065582), (378, 544067), (386, 532791), (579, 355194), (1158, 177597), (1351, 152226), (1737, 118398), (2702, 76113), (2819, 72954), (3474, 59199), (4053, 50742), (5211, 39466), (5638, 36477), (8106, 25371), (8457, 24318), (10422, 19733), (12159, 16914)]