207078208

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1489}}^1$

素因数の和:1595

約数の個数: 56

約数和(自身を含む): 429173640

約数和(自身を除く): 222095432

約数列:

[1, 2, 4, 8, 16, 32, 41, 53, 64, 82, 106, 164, 212, 328, 424, 656, 848, 1312, 1489, 1696, 2173, 2624, 2978, 3392, 4346, 5956, 8692, 11912, 17384, 23824, 34768, 47648, 61049, 69536, 78917, 95296, 122098, 139072, 157834, 244196, 315668, 488392, 631336, 976784, 1262672, 1953568, 2525344, 3235597, 3907136, 5050688, 6471194, 12942388, 25884776, 51769552, 103539104, 207078208]

約数ペア:

[(1, 207078208), (2, 103539104), (4, 51769552), (8, 25884776), (16, 12942388), (32, 6471194), (41, 5050688), (53, 3907136), (64, 3235597), (82, 2525344), (106, 1953568), (164, 1262672), (212, 976784), (328, 631336), (424, 488392), (656, 315668), (848, 244196), (1312, 157834), (1489, 139072), (1696, 122098), (2173, 95296), (2624, 78917), (2978, 69536), (3392, 61049), (4346, 47648), (5956, 34768), (8692, 23824), (11912, 17384)]