139372448

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{5591}}^1$

素因数の和:5661

約数の個数: 48

約数和(自身を含む): 295928640

約数和(自身を除く): 156556192

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 76, 82, 152, 164, 304, 328, 608, 656, 779, 1312, 1558, 3116, 5591, 6232, 11182, 12464, 22364, 24928, 44728, 89456, 106229, 178912, 212458, 229231, 424916, 458462, 849832, 916924, 1699664, 1833848, 3399328, 3667696, 4355389, 7335392, 8710778, 17421556, 34843112, 69686224, 139372448]

約数ペア:

[(1, 139372448), (2, 69686224), (4, 34843112), (8, 17421556), (16, 8710778), (19, 7335392), (32, 4355389), (38, 3667696), (41, 3399328), (76, 1833848), (82, 1699664), (152, 916924), (164, 849832), (304, 458462), (328, 424916), (608, 229231), (656, 212458), (779, 178912), (1312, 106229), (1558, 89456), (3116, 44728), (5591, 24928), (6232, 22364), (11182, 12464)]