201222236

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:602

約数の個数: 48

約数和(自身を含む): 381024000

約数和(自身を除く): 179801764

約数列:

[1, 2, 4, 19, 38, 71, 76, 89, 142, 178, 284, 356, 419, 838, 1349, 1676, 1691, 2698, 3382, 5396, 6319, 6764, 7961, 12638, 15922, 25276, 29749, 31844, 37291, 59498, 74582, 118996, 120061, 149164, 240122, 480244, 565231, 708529, 1130462, 1417058, 2260924, 2647661, 2834116, 5295322, 10590644, 50305559, 100611118, 201222236]

約数ペア:

[(1, 201222236), (2, 100611118), (4, 50305559), (19, 10590644), (38, 5295322), (71, 2834116), (76, 2647661), (89, 2260924), (142, 1417058), (178, 1130462), (284, 708529), (356, 565231), (419, 480244), (838, 240122), (1349, 149164), (1676, 120061), (1691, 118996), (2698, 74582), (3382, 59498), (5396, 37291), (6319, 31844), (6764, 29749), (7961, 25276), (12638, 15922)]