156966849104

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{1217}}^1\times {\mathrm{1787}}^1$

素因数の和:3372

約数の個数: 80

約数和(自身を含む): 328915073088

約数和(自身を除く): 171948223984

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 347, 694, 1217, 1388, 1787, 2434, 2776, 3574, 4511, 4868, 5552, 7148, 9022, 9736, 14296, 15821, 18044, 19472, 23231, 28592, 31642, 36088, 46462, 63284, 72176, 92924, 126568, 185848, 253136, 371696, 422299, 620089, 844598, 1240178, 1689196, 2174779, 2480356, 3378392, 4349558, 4960712, 5489887, 6756784, 8061157, 8699116, 9921424, 10979774, 16122314, 17398232, 21959548, 28272127, 32244628, 34796464, 43919096, 56544254, 64489256, 87838192, 113088508, 128978512, 226177016, 452354032, 754648313, 1509296626, 3018593252, 6037186504, 9810428069, 12074373008, 19620856138, 39241712276, 78483424552, 156966849104]

約数ペア:

[(1, 156966849104), (2, 78483424552), (4, 39241712276), (8, 19620856138), (13, 12074373008), (16, 9810428069), (26, 6037186504), (52, 3018593252), (104, 1509296626), (208, 754648313), (347, 452354032), (694, 226177016), (1217, 128978512), (1388, 113088508), (1787, 87838192), (2434, 64489256), (2776, 56544254), (3574, 43919096), (4511, 34796464), (4868, 32244628), (5552, 28272127), (7148, 21959548), (9022, 17398232), (9736, 16122314), (14296, 10979774), (15821, 9921424), (18044, 8699116), (19472, 8061157), (23231, 6756784), (28592, 5489887), (31642, 4960712), (36088, 4349558), (46462, 3378392), (63284, 2480356), (72176, 2174779), (92924, 1689196), (126568, 1240178), (185848, 844598), (253136, 620089), (371696, 422299)]