219075844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1\times {\mathrm{263}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 421610112

約数和(自身を除く): 202534268

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 193, 263, 332, 386, 526, 772, 1052, 1079, 2158, 2509, 3419, 4316, 5018, 6838, 10036, 13676, 16019, 21829, 32038, 43658, 50759, 64076, 87316, 101518, 203036, 208247, 283777, 416494, 567554, 659867, 832988, 1135108, 1319734, 2639468, 4212997, 8425994, 16851988, 54768961, 109537922, 219075844]

約数ペア:

[(1, 219075844), (2, 109537922), (4, 54768961), (13, 16851988), (26, 8425994), (52, 4212997), (83, 2639468), (166, 1319734), (193, 1135108), (263, 832988), (332, 659867), (386, 567554), (526, 416494), (772, 283777), (1052, 208247), (1079, 203036), (2158, 101518), (2509, 87316), (3419, 64076), (4316, 50759), (5018, 43658), (6838, 32038), (10036, 21829), (13676, 16019)]