201717704

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{67}}^2\times {\mathrm{137}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 396185580

約数和(自身を除く): 194467876

約数列:

[1, 2, 4, 8, 41, 67, 82, 134, 137, 164, 268, 274, 328, 536, 548, 1096, 2747, 4489, 5494, 5617, 8978, 9179, 10988, 11234, 17956, 18358, 21976, 22468, 35912, 36716, 44936, 73432, 184049, 368098, 376339, 614993, 736196, 752678, 1229986, 1472392, 1505356, 2459972, 3010712, 4919944, 25214713, 50429426, 100858852, 201717704]

約数ペア:

[(1, 201717704), (2, 100858852), (4, 50429426), (8, 25214713), (41, 4919944), (67, 3010712), (82, 2459972), (134, 1505356), (137, 1472392), (164, 1229986), (268, 752678), (274, 736196), (328, 614993), (536, 376339), (548, 368098), (1096, 184049), (2747, 73432), (4489, 44936), (5494, 36716), (5617, 35912), (8978, 22468), (9179, 21976), (10988, 18358), (11234, 17956)]