172223862

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{499}}^1$

素因数の和:629

約数の個数: 64

約数和(自身を含む): 374976000

約数和(自身を除く): 202752138

約数列:

[1, 2, 3, 6, 23, 41, 46, 61, 69, 82, 122, 123, 138, 183, 246, 366, 499, 943, 998, 1403, 1497, 1886, 2501, 2806, 2829, 2994, 4209, 5002, 5658, 7503, 8418, 11477, 15006, 20459, 22954, 30439, 34431, 40918, 57523, 60878, 61377, 68862, 91317, 115046, 122754, 172569, 182634, 345138, 470557, 700097, 941114, 1247999, 1400194, 1411671, 2100291, 2495998, 2823342, 3743997, 4200582, 7487994, 28703977, 57407954, 86111931, 172223862]

約数ペア:

[(1, 172223862), (2, 86111931), (3, 57407954), (6, 28703977), (23, 7487994), (41, 4200582), (46, 3743997), (61, 2823342), (69, 2495998), (82, 2100291), (122, 1411671), (123, 1400194), (138, 1247999), (183, 941114), (246, 700097), (366, 470557), (499, 345138), (943, 182634), (998, 172569), (1403, 122754), (1497, 115046), (1886, 91317), (2501, 68862), (2806, 61377), (2829, 60878), (2994, 57523), (4209, 40918), (5002, 34431), (5658, 30439), (7503, 22954), (8418, 20459), (11477, 15006)]