164400132

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61991}}^1$

素因数の和:62028

約数の個数: 48

約数和(自身を含む): 437415552

約数和(自身を除く): 273015420

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, 61991, 123982, 185973, 247964, 371946, 743892, 805883, 1053847, 1611766, 2107694, 2417649, 3161541, 3223532, 4215388, 4835298, 6323082, 9670596, 12646164, 13700011, 27400022, 41100033, 54800044, 82200066, 164400132]

約数ペア:

[(1, 164400132), (2, 82200066), (3, 54800044), (4, 41100033), (6, 27400022), (12, 13700011), (13, 12646164), (17, 9670596), (26, 6323082), (34, 4835298), (39, 4215388), (51, 3223532), (52, 3161541), (68, 2417649), (78, 2107694), (102, 1611766), (156, 1053847), (204, 805883), (221, 743892), (442, 371946), (663, 247964), (884, 185973), (1326, 123982), (2652, 61991)]