161495862

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{619}}^1$

素因数の和:761

約数の個数: 64

約数和(自身を含む): 364262400

約数和(自身を除く): 202766538

約数列:

[1, 2, 3, 6, 11, 22, 33, 59, 66, 67, 118, 134, 177, 201, 354, 402, 619, 649, 737, 1238, 1298, 1474, 1857, 1947, 2211, 3714, 3894, 3953, 4422, 6809, 7906, 11859, 13618, 20427, 23718, 36521, 40854, 41473, 43483, 73042, 82946, 86966, 109563, 124419, 130449, 219126, 248838, 260898, 401731, 456203, 803462, 912406, 1205193, 1368609, 2410386, 2446907, 2737218, 4893814, 7340721, 14681442, 26915977, 53831954, 80747931, 161495862]

約数ペア:

[(1, 161495862), (2, 80747931), (3, 53831954), (6, 26915977), (11, 14681442), (22, 7340721), (33, 4893814), (59, 2737218), (66, 2446907), (67, 2410386), (118, 1368609), (134, 1205193), (177, 912406), (201, 803462), (354, 456203), (402, 401731), (619, 260898), (649, 248838), (737, 219126), (1238, 130449), (1298, 124419), (1474, 109563), (1857, 86966), (1947, 82946), (2211, 73042), (3714, 43483), (3894, 41473), (3953, 40854), (4422, 36521), (6809, 23718), (7906, 20427), (11859, 13618)]