102840764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{487}}^1$

素因数の和:666

約数の個数: 48

約数和(自身を含む): 202008576

約数和(自身を除く): 99167812

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 131, 262, 403, 487, 524, 806, 974, 1612, 1703, 1948, 3406, 4061, 6331, 6812, 8122, 12662, 15097, 16244, 25324, 30194, 52793, 60388, 63797, 105586, 127594, 196261, 211172, 255188, 392522, 785044, 829361, 1658722, 1977707, 3317444, 3955414, 7910828, 25710191, 51420382, 102840764]

約数ペア:

[(1, 102840764), (2, 51420382), (4, 25710191), (13, 7910828), (26, 3955414), (31, 3317444), (52, 1977707), (62, 1658722), (124, 829361), (131, 785044), (262, 392522), (403, 255188), (487, 211172), (524, 196261), (806, 127594), (974, 105586), (1612, 63797), (1703, 60388), (1948, 52793), (3406, 30194), (4061, 25324), (6331, 16244), (6812, 15097), (8122, 12662)]