208259664

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:225

約数の個数: 160

約数和(自身を含む): 593961984

約数和(自身を除く): 385702320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 41, 43, 46, 48, 69, 82, 86, 92, 107, 123, 129, 138, 164, 172, 184, 214, 246, 258, 276, 321, 328, 344, 368, 428, 492, 516, 552, 642, 656, 688, 856, 943, 984, 989, 1032, 1104, 1284, 1712, 1763, 1886, 1968, 1978, 2064, 2461, 2568, 2829, 2967, 3526, 3772, 3956, 4387, 4601, 4922, 5136, 5289, 5658, 5934, 7052, 7383, 7544, 7912, 8774, 9202, 9844, 10578, 11316, 11868, 13161, 13803, 14104, 14766, 15088, 15824, 17548, 18404, 19688, 21156, 22632, 23736, 26322, 27606, 28208, 29532, 35096, 36808, 39376, 40549, 42312, 45264, 47472, 52644, 55212, 59064, 70192, 73616, 81098, 84624, 100901, 105288, 105823, 110424, 118128, 121647, 162196, 188641, 201802, 210576, 211646, 220848, 243294, 302703, 317469, 324392, 377282, 403604, 423292, 486588, 565923, 605406, 634938, 648784, 754564, 807208, 846584, 973176, 1131846, 1210812, 1269876, 1509128, 1614416, 1693168, 1946352, 2263692, 2421624, 2539752, 3018256, 4338743, 4527384, 4843248, 5079504, 8677486, 9054768, 13016229, 17354972, 26032458, 34709944, 52064916, 69419888, 104129832, 208259664]

約数ペア:

[(1, 208259664), (2, 104129832), (3, 69419888), (4, 52064916), (6, 34709944), (8, 26032458), (12, 17354972), (16, 13016229), (23, 9054768), (24, 8677486), (41, 5079504), (43, 4843248), (46, 4527384), (48, 4338743), (69, 3018256), (82, 2539752), (86, 2421624), (92, 2263692), (107, 1946352), (123, 1693168), (129, 1614416), (138, 1509128), (164, 1269876), (172, 1210812), (184, 1131846), (214, 973176), (246, 846584), (258, 807208), (276, 754564), (321, 648784), (328, 634938), (344, 605406), (368, 565923), (428, 486588), (492, 423292), (516, 403604), (552, 377282), (642, 324392), (656, 317469), (688, 302703), (856, 243294), (943, 220848), (984, 211646), (989, 210576), (1032, 201802), (1104, 188641), (1284, 162196), (1712, 121647), (1763, 118128), (1886, 110424), (1968, 105823), (1978, 105288), (2064, 100901), (2461, 84624), (2568, 81098), (2829, 73616), (2967, 70192), (3526, 59064), (3772, 55212), (3956, 52644), (4387, 47472), (4601, 45264), (4922, 42312), (5136, 40549), (5289, 39376), (5658, 36808), (5934, 35096), (7052, 29532), (7383, 28208), (7544, 27606), (7912, 26322), (8774, 23736), (9202, 22632), (9844, 21156), (10578, 19688), (11316, 18404), (11868, 17548), (13161, 15824), (13803, 15088), (14104, 14766)]