202050904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:424

約数の個数: 64

約数和(自身を含む): 423014400

約数和(自身を除く): 220963496

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 101, 127, 179, 202, 254, 358, 404, 508, 716, 808, 1016, 1111, 1397, 1432, 1969, 2222, 2794, 3938, 4444, 5588, 7876, 8888, 11176, 12827, 15752, 18079, 22733, 25654, 36158, 45466, 51308, 72316, 90932, 102616, 141097, 144632, 181864, 198869, 250063, 282194, 397738, 500126, 564388, 795476, 1000252, 1128776, 1590952, 2000504, 2296033, 4592066, 9184132, 18368264, 25256363, 50512726, 101025452, 202050904]

約数ペア:

[(1, 202050904), (2, 101025452), (4, 50512726), (8, 25256363), (11, 18368264), (22, 9184132), (44, 4592066), (88, 2296033), (101, 2000504), (127, 1590952), (179, 1128776), (202, 1000252), (254, 795476), (358, 564388), (404, 500126), (508, 397738), (716, 282194), (808, 250063), (1016, 198869), (1111, 181864), (1397, 144632), (1432, 141097), (1969, 102616), (2222, 90932), (2794, 72316), (3938, 51308), (4444, 45466), (5588, 36158), (7876, 25654), (8888, 22733), (11176, 18079), (12827, 15752)]