156910816

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{19}}^2\times {\mathrm{47}}^1$

素因数の和:129

約数の個数: 108

約数和(自身を含む): 353708208

約数和(自身を除く): 196797392

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 47, 68, 76, 94, 136, 152, 188, 272, 289, 304, 323, 361, 376, 544, 578, 608, 646, 722, 752, 799, 893, 1156, 1292, 1444, 1504, 1598, 1786, 2312, 2584, 2888, 3196, 3572, 4624, 5168, 5491, 5776, 6137, 6392, 7144, 9248, 10336, 10982, 11552, 12274, 12784, 13583, 14288, 15181, 16967, 21964, 24548, 25568, 27166, 28576, 30362, 33934, 43928, 49096, 54332, 60724, 67868, 87856, 98192, 104329, 108664, 121448, 135736, 175712, 196384, 208658, 217328, 242896, 258077, 271472, 288439, 417316, 434656, 485792, 516154, 542944, 576878, 834632, 1032308, 1153756, 1669264, 2064616, 2307512, 3338528, 4129232, 4615024, 4903463, 8258464, 9230048, 9806926, 19613852, 39227704, 78455408, 156910816]

約数ペア:

[(1, 156910816), (2, 78455408), (4, 39227704), (8, 19613852), (16, 9806926), (17, 9230048), (19, 8258464), (32, 4903463), (34, 4615024), (38, 4129232), (47, 3338528), (68, 2307512), (76, 2064616), (94, 1669264), (136, 1153756), (152, 1032308), (188, 834632), (272, 576878), (289, 542944), (304, 516154), (323, 485792), (361, 434656), (376, 417316), (544, 288439), (578, 271472), (608, 258077), (646, 242896), (722, 217328), (752, 208658), (799, 196384), (893, 175712), (1156, 135736), (1292, 121448), (1444, 108664), (1504, 104329), (1598, 98192), (1786, 87856), (2312, 67868), (2584, 60724), (2888, 54332), (3196, 49096), (3572, 43928), (4624, 33934), (5168, 30362), (5491, 28576), (5776, 27166), (6137, 25568), (6392, 24548), (7144, 21964), (9248, 16967), (10336, 15181), (10982, 14288), (11552, 13583), (12274, 12784)]