238889131208

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{261887}}^1$

素因数の和:262099

約数の個数: 96

約数和(自身を含む): 564263884800

約数和(自身を除く): 325374753592

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 179, 182, 196, 358, 364, 392, 637, 716, 728, 1253, 1274, 1432, 2327, 2506, 2548, 4654, 5012, 5096, 8771, 9308, 10024, 16289, 17542, 18616, 32578, 35084, 65156, 70168, 114023, 130312, 228046, 261887, 456092, 523774, 912184, 1047548, 1833209, 2095096, 3404531, 3666418, 6809062, 7332836, 12832463, 13618124, 14665672, 23831717, 25664926, 27236248, 46877773, 47663434, 51329852, 93755546, 95326868, 102659704, 166822019, 187511092, 190653736, 328144411, 333644038, 375022184, 609411049, 656288822, 667288076, 1218822098, 1312577644, 1334576152, 2297010877, 2437644196, 2625155288, 4265877343, 4594021754, 4875288392, 8531754686, 9188043508, 17063509372, 18376087016, 29861141401, 34127018744, 59722282802, 119444565604, 238889131208]

約数ペア:

[(1, 238889131208), (2, 119444565604), (4, 59722282802), (7, 34127018744), (8, 29861141401), (13, 18376087016), (14, 17063509372), (26, 9188043508), (28, 8531754686), (49, 4875288392), (52, 4594021754), (56, 4265877343), (91, 2625155288), (98, 2437644196), (104, 2297010877), (179, 1334576152), (182, 1312577644), (196, 1218822098), (358, 667288076), (364, 656288822), (392, 609411049), (637, 375022184), (716, 333644038), (728, 328144411), (1253, 190653736), (1274, 187511092), (1432, 166822019), (2327, 102659704), (2506, 95326868), (2548, 93755546), (4654, 51329852), (5012, 47663434), (5096, 46877773), (8771, 27236248), (9308, 25664926), (10024, 23831717), (16289, 14665672), (17542, 13618124), (18616, 12832463), (32578, 7332836), (35084, 6809062), (65156, 3666418), (70168, 3404531), (114023, 2095096), (130312, 1833209), (228046, 1047548), (261887, 912184), (456092, 523774)]