156713187994

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{173}}^1\times {\mathrm{10369}}^1$

素因数の和:10604

約数の個数: 72

約数和(自身を含む): 274300043220

約数和(自身を除く): 117586855226

約数列:

[1, 2, 11, 19, 22, 38, 121, 173, 209, 242, 346, 361, 418, 722, 1903, 2299, 3287, 3806, 3971, 4598, 6574, 7942, 10369, 20738, 20933, 36157, 41866, 43681, 62453, 72314, 87362, 114059, 124906, 197011, 228118, 394022, 397727, 686983, 795454, 1254649, 1373966, 1793837, 2167121, 2509298, 3587674, 3743209, 4334242, 7486418, 7556813, 15113626, 19732207, 23838331, 34082903, 39464414, 41175299, 47676662, 68165806, 82350598, 217054277, 374911933, 434108554, 452928289, 647575157, 749823866, 905856578, 1295150314, 4124031263, 7123326727, 8248062526, 14246653454, 78356593997, 156713187994]

約数ペア:

[(1, 156713187994), (2, 78356593997), (11, 14246653454), (19, 8248062526), (22, 7123326727), (38, 4124031263), (121, 1295150314), (173, 905856578), (209, 749823866), (242, 647575157), (346, 452928289), (361, 434108554), (418, 374911933), (722, 217054277), (1903, 82350598), (2299, 68165806), (3287, 47676662), (3806, 41175299), (3971, 39464414), (4598, 34082903), (6574, 23838331), (7942, 19732207), (10369, 15113626), (20738, 7556813), (20933, 7486418), (36157, 4334242), (41866, 3743209), (43681, 3587674), (62453, 2509298), (72314, 2167121), (87362, 1793837), (114059, 1373966), (124906, 1254649), (197011, 795454), (228118, 686983), (394022, 397727)]