128601804

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{33179}}^1$

素因数の和:33222

約数の個数: 48

約数和(自身を含む): 334454400

約数和(自身を除く): 205852596

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 646, 969, 1292, 1938, 3876, 33179, 66358, 99537, 132716, 199074, 398148, 564043, 630401, 1128086, 1260802, 1692129, 1891203, 2256172, 2521604, 3384258, 3782406, 6768516, 7564812, 10716817, 21433634, 32150451, 42867268, 64300902, 128601804]

約数ペア:

[(1, 128601804), (2, 64300902), (3, 42867268), (4, 32150451), (6, 21433634), (12, 10716817), (17, 7564812), (19, 6768516), (34, 3782406), (38, 3384258), (51, 2521604), (57, 2256172), (68, 1891203), (76, 1692129), (102, 1260802), (114, 1128086), (204, 630401), (228, 564043), (323, 398148), (646, 199074), (969, 132716), (1292, 99537), (1938, 66358), (3876, 33179)]