186164992

素因数分解:

$2^8\times {\mathrm{13}}^3\times {\mathrm{331}}^1$

素因数の和:386

約数の個数: 72

約数和(自身を含む): 403771760

約数和(自身を除く): 217606768

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 256, 331, 338, 416, 662, 676, 832, 1324, 1352, 1664, 2197, 2648, 2704, 3328, 4303, 4394, 5296, 5408, 8606, 8788, 10592, 10816, 17212, 17576, 21184, 21632, 34424, 35152, 42368, 43264, 55939, 68848, 70304, 84736, 111878, 137696, 140608, 223756, 275392, 281216, 447512, 550784, 562432, 727207, 895024, 1101568, 1454414, 1790048, 2908828, 3580096, 5817656, 7160192, 11635312, 14320384, 23270624, 46541248, 93082496, 186164992]

約数ペア:

[(1, 186164992), (2, 93082496), (4, 46541248), (8, 23270624), (13, 14320384), (16, 11635312), (26, 7160192), (32, 5817656), (52, 3580096), (64, 2908828), (104, 1790048), (128, 1454414), (169, 1101568), (208, 895024), (256, 727207), (331, 562432), (338, 550784), (416, 447512), (662, 281216), (676, 275392), (832, 223756), (1324, 140608), (1352, 137696), (1664, 111878), (2197, 84736), (2648, 70304), (2704, 68848), (3328, 55939), (4303, 43264), (4394, 42368), (5296, 35152), (5408, 34424), (8606, 21632), (8788, 21184), (10592, 17576), (10816, 17212)]