188406918

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{8171}}^1$

素因数の和:8250

約数の個数: 64

約数和(自身を含む): 486397440

約数和(自身を除く): 297990522

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 61, 63, 122, 126, 183, 189, 366, 378, 427, 549, 854, 1098, 1281, 1647, 2562, 3294, 3843, 7686, 8171, 11529, 16342, 23058, 24513, 49026, 57197, 73539, 114394, 147078, 171591, 220617, 343182, 441234, 498431, 514773, 996862, 1029546, 1495293, 1544319, 2990586, 3088638, 3489017, 4485879, 6978034, 8971758, 10467051, 13457637, 20934102, 26915274, 31401153, 62802306, 94203459, 188406918]

約数ペア:

[(1, 188406918), (2, 94203459), (3, 62802306), (6, 31401153), (7, 26915274), (9, 20934102), (14, 13457637), (18, 10467051), (21, 8971758), (27, 6978034), (42, 4485879), (54, 3489017), (61, 3088638), (63, 2990586), (122, 1544319), (126, 1495293), (183, 1029546), (189, 996862), (366, 514773), (378, 498431), (427, 441234), (549, 343182), (854, 220617), (1098, 171591), (1281, 147078), (1647, 114394), (2562, 73539), (3294, 57197), (3843, 49026), (7686, 24513), (8171, 23058), (11529, 16342)]