202118364

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{11971}}^1$

素因数の和:12055

約数の個数: 72

約数和(自身を含む): 592661888

約数和(自身を除く): 390543524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 67, 84, 126, 134, 201, 252, 268, 402, 469, 603, 804, 938, 1206, 1407, 1876, 2412, 2814, 4221, 5628, 8442, 11971, 16884, 23942, 35913, 47884, 71826, 83797, 107739, 143652, 167594, 215478, 251391, 335188, 430956, 502782, 754173, 802057, 1005564, 1508346, 1604114, 2406171, 3016692, 3208228, 4812342, 5614399, 7218513, 9624684, 11228798, 14437026, 16843197, 22457596, 28874052, 33686394, 50529591, 67372788, 101059182, 202118364]

約数ペア:

[(1, 202118364), (2, 101059182), (3, 67372788), (4, 50529591), (6, 33686394), (7, 28874052), (9, 22457596), (12, 16843197), (14, 14437026), (18, 11228798), (21, 9624684), (28, 7218513), (36, 5614399), (42, 4812342), (63, 3208228), (67, 3016692), (84, 2406171), (126, 1604114), (134, 1508346), (201, 1005564), (252, 802057), (268, 754173), (402, 502782), (469, 430956), (603, 335188), (804, 251391), (938, 215478), (1206, 167594), (1407, 143652), (1876, 107739), (2412, 83797), (2814, 71826), (4221, 47884), (5628, 35913), (8442, 23942), (11971, 16884)]