201994677976

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1532957}}^1$

素因数の和:1533164

約数の個数: 64

約数和(自身を含む): 468717238080

約数和(自身を除く): 266722560104

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 181, 182, 362, 364, 724, 728, 1267, 1448, 2353, 2534, 4706, 5068, 9412, 10136, 16471, 18824, 32942, 65884, 131768, 1532957, 3065914, 6131828, 10730699, 12263656, 19928441, 21461398, 39856882, 42922796, 79713764, 85845592, 139499087, 159427528, 277465217, 278998174, 554930434, 557996348, 1109860868, 1115992696, 1942256519, 2219721736, 3607047821, 3884513038, 7214095642, 7769026076, 14428191284, 15538052152, 25249334747, 28856382568, 50498669494, 100997338988, 201994677976]

約数ペア:

[(1, 201994677976), (2, 100997338988), (4, 50498669494), (7, 28856382568), (8, 25249334747), (13, 15538052152), (14, 14428191284), (26, 7769026076), (28, 7214095642), (52, 3884513038), (56, 3607047821), (91, 2219721736), (104, 1942256519), (181, 1115992696), (182, 1109860868), (362, 557996348), (364, 554930434), (724, 278998174), (728, 277465217), (1267, 159427528), (1448, 139499087), (2353, 85845592), (2534, 79713764), (4706, 42922796), (5068, 39856882), (9412, 21461398), (10136, 19928441), (16471, 12263656), (18824, 10730699), (32942, 6131828), (65884, 3065914), (131768, 1532957)]