156884368

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{307}}^1$

素因数の和:416

約数の個数: 60

約数和(自身を含む): 329024080

約数和(自身を除く): 172139712

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 304, 307, 328, 614, 656, 779, 1228, 1558, 1681, 2456, 3116, 3362, 4912, 5833, 6232, 6724, 11666, 12464, 12587, 13448, 23332, 25174, 26896, 31939, 46664, 50348, 63878, 93328, 100696, 127756, 201392, 239153, 255512, 478306, 511024, 516067, 956612, 1032134, 1913224, 2064268, 3826448, 4128536, 8257072, 9805273, 19610546, 39221092, 78442184, 156884368]

約数ペア:

[(1, 156884368), (2, 78442184), (4, 39221092), (8, 19610546), (16, 9805273), (19, 8257072), (38, 4128536), (41, 3826448), (76, 2064268), (82, 1913224), (152, 1032134), (164, 956612), (304, 516067), (307, 511024), (328, 478306), (614, 255512), (656, 239153), (779, 201392), (1228, 127756), (1558, 100696), (1681, 93328), (2456, 63878), (3116, 50348), (3362, 46664), (4912, 31939), (5833, 26896), (6232, 25174), (6724, 23332), (11666, 13448), (12464, 12587)]