160855948

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:259

約数の個数: 72

約数和(自身を含む): 324434880

約数和(自身を除く): 163578932

約数列:

[1, 2, 4, 11, 22, 43, 44, 59, 86, 118, 121, 131, 172, 236, 242, 262, 473, 484, 524, 649, 946, 1298, 1441, 1892, 2537, 2596, 2882, 5074, 5203, 5633, 5764, 7139, 7729, 10148, 10406, 11266, 14278, 15458, 15851, 20812, 22532, 27907, 28556, 30916, 31702, 55814, 61963, 63404, 85019, 111628, 123926, 170038, 247852, 306977, 332347, 340076, 613954, 664694, 681593, 935209, 1227908, 1329388, 1363186, 1870418, 2726372, 3655817, 3740836, 7311634, 14623268, 40213987, 80427974, 160855948]

約数ペア:

[(1, 160855948), (2, 80427974), (4, 40213987), (11, 14623268), (22, 7311634), (43, 3740836), (44, 3655817), (59, 2726372), (86, 1870418), (118, 1363186), (121, 1329388), (131, 1227908), (172, 935209), (236, 681593), (242, 664694), (262, 613954), (473, 340076), (484, 332347), (524, 306977), (649, 247852), (946, 170038), (1298, 123926), (1441, 111628), (1892, 85019), (2537, 63404), (2596, 61963), (2882, 55814), (5074, 31702), (5203, 30916), (5633, 28556), (5764, 27907), (7139, 22532), (7729, 20812), (10148, 15851), (10406, 15458), (11266, 14278)]