208581126

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{487}}^1$

素因数の和:558

約数の個数: 96

約数和(自身を含む): 503381760

約数和(自身を除く): 294800634

約数列:

[1, 2, 3, 6, 13, 17, 19, 26, 34, 38, 39, 51, 57, 78, 102, 114, 221, 247, 289, 323, 442, 487, 494, 578, 646, 663, 741, 867, 969, 974, 1326, 1461, 1482, 1734, 1938, 2922, 3757, 4199, 5491, 6331, 7514, 8279, 8398, 9253, 10982, 11271, 12597, 12662, 16473, 16558, 18506, 18993, 22542, 24837, 25194, 27759, 32946, 37986, 49674, 55518, 71383, 107627, 120289, 140743, 142766, 157301, 214149, 215254, 240578, 281486, 314602, 322881, 360867, 422229, 428298, 471903, 645762, 721734, 844458, 943806, 1829659, 2044913, 2674117, 3659318, 4089826, 5348234, 5488977, 6134739, 8022351, 10977954, 12269478, 16044702, 34763521, 69527042, 104290563, 208581126]

約数ペア:

[(1, 208581126), (2, 104290563), (3, 69527042), (6, 34763521), (13, 16044702), (17, 12269478), (19, 10977954), (26, 8022351), (34, 6134739), (38, 5488977), (39, 5348234), (51, 4089826), (57, 3659318), (78, 2674117), (102, 2044913), (114, 1829659), (221, 943806), (247, 844458), (289, 721734), (323, 645762), (442, 471903), (487, 428298), (494, 422229), (578, 360867), (646, 322881), (663, 314602), (741, 281486), (867, 240578), (969, 215254), (974, 214149), (1326, 157301), (1461, 142766), (1482, 140743), (1734, 120289), (1938, 107627), (2922, 71383), (3757, 55518), (4199, 49674), (5491, 37986), (6331, 32946), (7514, 27759), (8279, 25194), (8398, 24837), (9253, 22542), (10982, 18993), (11271, 18506), (12597, 16558), (12662, 16473)]