208764738

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{547}}^1$

素因数の和:808

約数の個数: 96

約数和(自身を含む): 560117376

約数和(自身を除く): 351352638

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 233, 234, 273, 466, 546, 547, 699, 819, 1094, 1398, 1631, 1638, 1641, 2097, 3029, 3262, 3282, 3829, 4194, 4893, 4923, 6058, 7111, 7658, 9087, 9786, 9846, 11487, 14222, 14679, 18174, 21203, 21333, 22974, 27261, 29358, 34461, 42406, 42666, 49777, 54522, 63609, 63999, 68922, 99554, 127218, 127451, 127998, 149331, 190827, 254902, 298662, 381654, 382353, 447993, 764706, 892157, 895986, 1147059, 1656863, 1784314, 2294118, 2676471, 3313726, 4970589, 5352942, 8029413, 9941178, 11598041, 14911767, 16058826, 23196082, 29823534, 34794123, 69588246, 104382369, 208764738]

約数ペア:

[(1, 208764738), (2, 104382369), (3, 69588246), (6, 34794123), (7, 29823534), (9, 23196082), (13, 16058826), (14, 14911767), (18, 11598041), (21, 9941178), (26, 8029413), (39, 5352942), (42, 4970589), (63, 3313726), (78, 2676471), (91, 2294118), (117, 1784314), (126, 1656863), (182, 1147059), (233, 895986), (234, 892157), (273, 764706), (466, 447993), (546, 382353), (547, 381654), (699, 298662), (819, 254902), (1094, 190827), (1398, 149331), (1631, 127998), (1638, 127451), (1641, 127218), (2097, 99554), (3029, 68922), (3262, 63999), (3282, 63609), (3829, 54522), (4194, 49777), (4893, 42666), (4923, 42406), (6058, 34461), (7111, 29358), (7658, 27261), (9087, 22974), (9786, 21333), (9846, 21203), (11487, 18174), (14222, 14679)]