222724916

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2711}}^1$

素因数の和:2804

約数の個数: 48

約数和(自身を含む): 437391360

約数和(自身を除く): 214666444

約数列:

[1, 2, 4, 19, 23, 38, 46, 47, 76, 92, 94, 188, 437, 874, 893, 1081, 1748, 1786, 2162, 2711, 3572, 4324, 5422, 10844, 20539, 41078, 51509, 62353, 82156, 103018, 124706, 127417, 206036, 249412, 254834, 509668, 1184707, 2369414, 2420923, 2930591, 4738828, 4841846, 5861182, 9683692, 11722364, 55681229, 111362458, 222724916]

約数ペア:

[(1, 222724916), (2, 111362458), (4, 55681229), (19, 11722364), (23, 9683692), (38, 5861182), (46, 4841846), (47, 4738828), (76, 2930591), (92, 2420923), (94, 2369414), (188, 1184707), (437, 509668), (874, 254834), (893, 249412), (1081, 206036), (1748, 127417), (1786, 124706), (2162, 103018), (2711, 82156), (3572, 62353), (4324, 51509), (5422, 41078), (10844, 20539)]