154730238

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{719}}^1$

素因数の和:857

約数の個数: 64

約数和(自身を含む): 348364800

約数和(自身を除く): 193634562

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 89, 93, 178, 186, 267, 403, 534, 719, 806, 1157, 1209, 1438, 2157, 2314, 2418, 2759, 3471, 4314, 5518, 6942, 8277, 9347, 16554, 18694, 22289, 28041, 35867, 44578, 56082, 63991, 66867, 71734, 107601, 127982, 133734, 191973, 215202, 289757, 383946, 579514, 831883, 869271, 1663766, 1738542, 1983721, 2495649, 3967442, 4991298, 5951163, 11902326, 25788373, 51576746, 77365119, 154730238]

約数ペア:

[(1, 154730238), (2, 77365119), (3, 51576746), (6, 25788373), (13, 11902326), (26, 5951163), (31, 4991298), (39, 3967442), (62, 2495649), (78, 1983721), (89, 1738542), (93, 1663766), (178, 869271), (186, 831883), (267, 579514), (403, 383946), (534, 289757), (719, 215202), (806, 191973), (1157, 133734), (1209, 127982), (1438, 107601), (2157, 71734), (2314, 66867), (2418, 63991), (2759, 56082), (3471, 44578), (4314, 35867), (5518, 28041), (6942, 22289), (8277, 18694), (9347, 16554)]