156919364980

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{22874543}}^1$

素因数の和:22874573

約数の個数: 48

約数和(自身を含む): 384292339200

約数和(自身を除く): 227372974220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 22874543, 45749086, 91498172, 114372715, 160121801, 228745430, 320243602, 457490860, 640487204, 800609005, 1120852607, 1601218010, 2241705214, 3202436020, 4483410428, 5604263035, 7845968249, 11208526070, 15691936498, 22417052140, 31383872996, 39229841245, 78459682490, 156919364980]

約数ペア:

[(1, 156919364980), (2, 78459682490), (4, 39229841245), (5, 31383872996), (7, 22417052140), (10, 15691936498), (14, 11208526070), (20, 7845968249), (28, 5604263035), (35, 4483410428), (49, 3202436020), (70, 2241705214), (98, 1601218010), (140, 1120852607), (196, 800609005), (245, 640487204), (343, 457490860), (490, 320243602), (686, 228745430), (980, 160121801), (1372, 114372715), (1715, 91498172), (3430, 45749086), (6860, 22874543)]