202151794

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:379

約数の個数: 64

約数和(自身を含む): 364041216

約数和(自身を除く): 161889422

約数列:

[1, 2, 13, 17, 26, 34, 37, 47, 74, 94, 221, 263, 442, 481, 526, 611, 629, 799, 962, 1222, 1258, 1598, 1739, 3419, 3478, 4471, 6838, 8177, 8942, 9731, 10387, 12361, 16354, 19462, 20774, 22607, 24722, 29563, 45214, 58123, 59126, 116246, 126503, 160693, 165427, 210137, 253006, 321386, 330854, 384319, 420274, 457357, 768638, 914714, 2150551, 2731781, 4301102, 5463562, 5945641, 7775069, 11891282, 15550138, 101075897, 202151794]

約数ペア:

[(1, 202151794), (2, 101075897), (13, 15550138), (17, 11891282), (26, 7775069), (34, 5945641), (37, 5463562), (47, 4301102), (74, 2731781), (94, 2150551), (221, 914714), (263, 768638), (442, 457357), (481, 420274), (526, 384319), (611, 330854), (629, 321386), (799, 253006), (962, 210137), (1222, 165427), (1258, 160693), (1598, 126503), (1739, 116246), (3419, 59126), (3478, 58123), (4471, 45214), (6838, 29563), (8177, 24722), (8942, 22607), (9731, 20774), (10387, 19462), (12361, 16354)]