187400044

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{709}}^1$

素因数の和:779

約数の個数: 72

約数和(自身を含む): 392908320

約数和(自身を除く): 205508276

約数列:

[1, 2, 4, 13, 17, 23, 26, 34, 46, 52, 68, 92, 169, 221, 299, 338, 391, 442, 598, 676, 709, 782, 884, 1196, 1418, 1564, 2836, 2873, 3887, 5083, 5746, 7774, 9217, 10166, 11492, 12053, 15548, 16307, 18434, 20332, 24106, 32614, 36868, 48212, 65228, 66079, 119821, 132158, 156689, 211991, 239642, 264316, 277219, 313378, 423982, 479284, 554438, 626756, 847964, 1108876, 2036957, 2755883, 3603847, 4073914, 5511766, 7207694, 8147828, 11023532, 14415388, 46850011, 93700022, 187400044]

約数ペア:

[(1, 187400044), (2, 93700022), (4, 46850011), (13, 14415388), (17, 11023532), (23, 8147828), (26, 7207694), (34, 5511766), (46, 4073914), (52, 3603847), (68, 2755883), (92, 2036957), (169, 1108876), (221, 847964), (299, 626756), (338, 554438), (391, 479284), (442, 423982), (598, 313378), (676, 277219), (709, 264316), (782, 239642), (884, 211991), (1196, 156689), (1418, 132158), (1564, 119821), (2836, 66079), (2873, 65228), (3887, 48212), (5083, 36868), (5746, 32614), (7774, 24106), (9217, 20332), (10166, 18434), (11492, 16307), (12053, 15548)]