172387956

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{65003}}^1$

素因数の和:65040

約数の個数: 48

約数和(自身を含む): 458668224

約数和(自身を除く): 286280268

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 65003, 130006, 195009, 260012, 390018, 780036, 845039, 1105051, 1690078, 2210102, 2535117, 3315153, 3380156, 4420204, 5070234, 6630306, 10140468, 13260612, 14365663, 28731326, 43096989, 57462652, 86193978, 172387956]

約数ペア:

[(1, 172387956), (2, 86193978), (3, 57462652), (4, 43096989), (6, 28731326), (12, 14365663), (13, 13260612), (17, 10140468), (26, 6630306), (34, 5070234), (39, 4420204), (51, 3380156), (52, 3315153), (68, 2535117), (78, 2210102), (102, 1690078), (156, 1105051), (204, 845039), (221, 780036), (442, 390018), (663, 260012), (884, 195009), (1326, 130006), (2652, 65003)]