202164886

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:474

約数の個数: 64

約数和(自身を含む): 392140800

約数和(自身を除く): 189975914

約数列:

[1, 2, 7, 11, 14, 22, 49, 73, 77, 98, 146, 154, 343, 367, 511, 539, 686, 734, 803, 1022, 1078, 1606, 2569, 3577, 3773, 4037, 5138, 5621, 7154, 7546, 8074, 11242, 17983, 25039, 26791, 28259, 35966, 39347, 50078, 53582, 56518, 78694, 125881, 187537, 197813, 251762, 275429, 294701, 375074, 395626, 550858, 589402, 1312759, 1384691, 2062907, 2625518, 2769382, 4125814, 9189313, 14440349, 18378626, 28880698, 101082443, 202164886]

約数ペア:

[(1, 202164886), (2, 101082443), (7, 28880698), (11, 18378626), (14, 14440349), (22, 9189313), (49, 4125814), (73, 2769382), (77, 2625518), (98, 2062907), (146, 1384691), (154, 1312759), (343, 589402), (367, 550858), (511, 395626), (539, 375074), (686, 294701), (734, 275429), (803, 251762), (1022, 197813), (1078, 187537), (1606, 125881), (2569, 78694), (3577, 56518), (3773, 53582), (4037, 50078), (5138, 39347), (5621, 35966), (7154, 28259), (7546, 26791), (8074, 25039), (11242, 17983)]