145167678

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:242

約数の個数: 96

約数和(自身を含む): 341228160

約数和(自身を除く): 196060482

約数列:

[1, 2, 3, 6, 9, 18, 29, 47, 58, 61, 87, 94, 97, 122, 141, 174, 183, 194, 261, 282, 291, 366, 423, 522, 549, 582, 846, 873, 1098, 1363, 1746, 1769, 2726, 2813, 2867, 3538, 4089, 4559, 5307, 5626, 5734, 5917, 8178, 8439, 8601, 9118, 10614, 11834, 12267, 13677, 15921, 16878, 17202, 17751, 24534, 25317, 25803, 27354, 31842, 35502, 41031, 50634, 51606, 53253, 82062, 83143, 106506, 132211, 166286, 171593, 249429, 264422, 278099, 343186, 396633, 498858, 514779, 556198, 748287, 793266, 834297, 1029558, 1189899, 1496574, 1544337, 1668594, 2379798, 2502891, 3088674, 5005782, 8064871, 16129742, 24194613, 48389226, 72583839, 145167678]

約数ペア:

[(1, 145167678), (2, 72583839), (3, 48389226), (6, 24194613), (9, 16129742), (18, 8064871), (29, 5005782), (47, 3088674), (58, 2502891), (61, 2379798), (87, 1668594), (94, 1544337), (97, 1496574), (122, 1189899), (141, 1029558), (174, 834297), (183, 793266), (194, 748287), (261, 556198), (282, 514779), (291, 498858), (366, 396633), (423, 343186), (522, 278099), (549, 264422), (582, 249429), (846, 171593), (873, 166286), (1098, 132211), (1363, 106506), (1746, 83143), (1769, 82062), (2726, 53253), (2813, 51606), (2867, 50634), (3538, 41031), (4089, 35502), (4559, 31842), (5307, 27354), (5626, 25803), (5734, 25317), (5917, 24534), (8178, 17751), (8439, 17202), (8601, 16878), (9118, 15921), (10614, 13677), (11834, 12267)]