201966380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{419}}^1$

素因数の和:759

約数の個数: 96

約数和(自身を含む): 531740160

約数和(自身を除く): 329773780

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 313, 385, 419, 626, 770, 838, 1252, 1540, 1565, 1676, 2095, 2191, 2933, 3130, 3443, 4190, 4382, 4609, 5866, 6260, 6886, 8380, 8764, 9218, 10955, 11732, 13772, 14665, 17215, 18436, 21910, 23045, 24101, 29330, 32263, 34430, 43820, 46090, 48202, 58660, 64526, 68860, 92180, 96404, 120505, 129052, 131147, 161315, 241010, 262294, 322630, 482020, 524588, 645260, 655735, 918029, 1311470, 1442617, 1836058, 2622940, 2885234, 3672116, 4590145, 5770468, 7213085, 9180290, 10098319, 14426170, 18360580, 20196638, 28852340, 40393276, 50491595, 100983190, 201966380]

約数ペア:

[(1, 201966380), (2, 100983190), (4, 50491595), (5, 40393276), (7, 28852340), (10, 20196638), (11, 18360580), (14, 14426170), (20, 10098319), (22, 9180290), (28, 7213085), (35, 5770468), (44, 4590145), (55, 3672116), (70, 2885234), (77, 2622940), (110, 1836058), (140, 1442617), (154, 1311470), (220, 918029), (308, 655735), (313, 645260), (385, 524588), (419, 482020), (626, 322630), (770, 262294), (838, 241010), (1252, 161315), (1540, 131147), (1565, 129052), (1676, 120505), (2095, 96404), (2191, 92180), (2933, 68860), (3130, 64526), (3443, 58660), (4190, 48202), (4382, 46090), (4609, 43820), (5866, 34430), (6260, 32263), (6886, 29330), (8380, 24101), (8764, 23045), (9218, 21910), (10955, 18436), (11732, 17215), (13772, 14665)]