162172928

素因数分解:

$2^{12}\times {\mathrm{17}}^2\times {\mathrm{137}}^1$

素因数の和:195

約数の個数: 78

約数和(自身を含む): 347019906

約数和(自身を除く): 184846978

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 137, 256, 272, 274, 289, 512, 544, 548, 578, 1024, 1088, 1096, 1156, 2048, 2176, 2192, 2312, 2329, 4096, 4352, 4384, 4624, 4658, 8704, 8768, 9248, 9316, 17408, 17536, 18496, 18632, 34816, 35072, 36992, 37264, 39593, 69632, 70144, 73984, 74528, 79186, 140288, 147968, 149056, 158372, 280576, 295936, 298112, 316744, 561152, 591872, 596224, 633488, 1183744, 1192448, 1266976, 2384896, 2533952, 4769792, 5067904, 9539584, 10135808, 20271616, 40543232, 81086464, 162172928]

約数ペア:

[(1, 162172928), (2, 81086464), (4, 40543232), (8, 20271616), (16, 10135808), (17, 9539584), (32, 5067904), (34, 4769792), (64, 2533952), (68, 2384896), (128, 1266976), (136, 1192448), (137, 1183744), (256, 633488), (272, 596224), (274, 591872), (289, 561152), (512, 316744), (544, 298112), (548, 295936), (578, 280576), (1024, 158372), (1088, 149056), (1096, 147968), (1156, 140288), (2048, 79186), (2176, 74528), (2192, 73984), (2312, 70144), (2329, 69632), (4096, 39593), (4352, 37264), (4384, 36992), (4624, 35072), (4658, 34816), (8704, 18632), (8768, 18496), (9248, 17536), (9316, 17408)]