207926355

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{463}}^1$

素因数の和:545

約数の個数: 96

約数和(自身を含む): 426553344

約数和(自身を除く): 218626989

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 47, 49, 65, 91, 105, 141, 147, 195, 235, 245, 273, 329, 455, 463, 611, 637, 705, 735, 987, 1365, 1389, 1645, 1833, 1911, 2303, 2315, 3055, 3185, 3241, 4277, 4935, 6019, 6909, 6945, 9165, 9555, 9723, 11515, 12831, 16205, 18057, 21385, 21761, 22687, 29939, 30095, 34545, 42133, 48615, 64155, 65283, 68061, 89817, 90285, 108805, 113435, 126399, 149695, 152327, 210665, 282893, 294931, 326415, 340305, 449085, 456981, 631995, 761635, 848679, 884793, 1066289, 1414465, 1474655, 1980251, 2284905, 3198867, 4243395, 4423965, 5331445, 5940753, 9901255, 13861757, 15994335, 29703765, 41585271, 69308785, 207926355]

約数ペア:

[(1, 207926355), (3, 69308785), (5, 41585271), (7, 29703765), (13, 15994335), (15, 13861757), (21, 9901255), (35, 5940753), (39, 5331445), (47, 4423965), (49, 4243395), (65, 3198867), (91, 2284905), (105, 1980251), (141, 1474655), (147, 1414465), (195, 1066289), (235, 884793), (245, 848679), (273, 761635), (329, 631995), (455, 456981), (463, 449085), (611, 340305), (637, 326415), (705, 294931), (735, 282893), (987, 210665), (1365, 152327), (1389, 149695), (1645, 126399), (1833, 113435), (1911, 108805), (2303, 90285), (2315, 89817), (3055, 68061), (3185, 65283), (3241, 64155), (4277, 48615), (4935, 42133), (6019, 34545), (6909, 30095), (6945, 29939), (9165, 22687), (9555, 21761), (9723, 21385), (11515, 18057), (12831, 16205)]