157213872016

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{48647}}^1$

素因数の和:48848

約数の個数: 80

約数和(自身を含む): 321838043904

約数和(自身を除く): 164624171888

約数列:

[1, 2, 4, 8, 16, 37, 53, 74, 103, 106, 148, 206, 212, 296, 412, 424, 592, 824, 848, 1648, 1961, 3811, 3922, 5459, 7622, 7844, 10918, 15244, 15688, 21836, 30488, 31376, 43672, 48647, 60976, 87344, 97294, 194588, 201983, 389176, 403966, 778352, 807932, 1615864, 1799939, 2578291, 3231728, 3599878, 5010641, 5156582, 7199756, 10021282, 10313164, 14399512, 20042564, 20626328, 28799024, 40085128, 41252656, 80170256, 95396767, 185393717, 190793534, 265563973, 370787434, 381587068, 531127946, 741574868, 763174136, 1062255892, 1483149736, 1526348272, 2124511784, 2966299472, 4249023568, 9825867001, 19651734002, 39303468004, 78606936008, 157213872016]

約数ペア:

[(1, 157213872016), (2, 78606936008), (4, 39303468004), (8, 19651734002), (16, 9825867001), (37, 4249023568), (53, 2966299472), (74, 2124511784), (103, 1526348272), (106, 1483149736), (148, 1062255892), (206, 763174136), (212, 741574868), (296, 531127946), (412, 381587068), (424, 370787434), (592, 265563973), (824, 190793534), (848, 185393717), (1648, 95396767), (1961, 80170256), (3811, 41252656), (3922, 40085128), (5459, 28799024), (7622, 20626328), (7844, 20042564), (10918, 14399512), (15244, 10313164), (15688, 10021282), (21836, 7199756), (30488, 5156582), (31376, 5010641), (43672, 3599878), (48647, 3231728), (60976, 2578291), (87344, 1799939), (97294, 1615864), (194588, 807932), (201983, 778352), (389176, 403966)]