201214288

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{53}}^2$

素因数の和:173

約数の個数: 90

約数和(自身を含む): 448557662

約数和(自身を除く): 247343374

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 53, 74, 88, 106, 121, 148, 176, 212, 242, 296, 407, 424, 484, 583, 592, 814, 848, 968, 1166, 1628, 1936, 1961, 2332, 2809, 3256, 3922, 4477, 4664, 5618, 6413, 6512, 7844, 8954, 9328, 11236, 12826, 15688, 17908, 21571, 22472, 25652, 30899, 31376, 35816, 43142, 44944, 51304, 61798, 71632, 86284, 102608, 103933, 123596, 172568, 207866, 237281, 247192, 339889, 345136, 415732, 474562, 494384, 679778, 831464, 949124, 1143263, 1359556, 1662928, 1898248, 2286526, 2719112, 3796496, 4573052, 5438224, 9146104, 12575893, 18292208, 25151786, 50303572, 100607144, 201214288]

約数ペア:

[(1, 201214288), (2, 100607144), (4, 50303572), (8, 25151786), (11, 18292208), (16, 12575893), (22, 9146104), (37, 5438224), (44, 4573052), (53, 3796496), (74, 2719112), (88, 2286526), (106, 1898248), (121, 1662928), (148, 1359556), (176, 1143263), (212, 949124), (242, 831464), (296, 679778), (407, 494384), (424, 474562), (484, 415732), (583, 345136), (592, 339889), (814, 247192), (848, 237281), (968, 207866), (1166, 172568), (1628, 123596), (1936, 103933), (1961, 102608), (2332, 86284), (2809, 71632), (3256, 61798), (3922, 51304), (4477, 44944), (4664, 43142), (5618, 35816), (6413, 31376), (6512, 30899), (7844, 25652), (8954, 22472), (9328, 21571), (11236, 17908), (12826, 15688)]