181263966

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^3\times {\mathrm{191}}^1$

素因数の和:278

約数の個数: 64

約数和(自身を含む): 410296320

約数和(自身を除く): 229032354

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 191, 299, 382, 529, 573, 598, 897, 1058, 1146, 1587, 1794, 2483, 3174, 4393, 4966, 6877, 7449, 8786, 12167, 13179, 13754, 14898, 20631, 24334, 26358, 36501, 41262, 57109, 73002, 101039, 114218, 158171, 171327, 202078, 303117, 316342, 342654, 474513, 606234, 949026, 1313507, 2323897, 2627014, 3940521, 4647794, 6971691, 7881042, 13943382, 30210661, 60421322, 90631983, 181263966]

約数ペア:

[(1, 181263966), (2, 90631983), (3, 60421322), (6, 30210661), (13, 13943382), (23, 7881042), (26, 6971691), (39, 4647794), (46, 3940521), (69, 2627014), (78, 2323897), (138, 1313507), (191, 949026), (299, 606234), (382, 474513), (529, 342654), (573, 316342), (598, 303117), (897, 202078), (1058, 171327), (1146, 158171), (1587, 114218), (1794, 101039), (2483, 73002), (3174, 57109), (4393, 41262), (4966, 36501), (6877, 26358), (7449, 24334), (8786, 20631), (12167, 14898), (13179, 13754)]