126907792

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:512

約数の個数: 80

約数和(自身を含む): 281856960

約数和(自身を除く): 154949168

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 43, 44, 82, 86, 88, 164, 172, 176, 328, 344, 409, 451, 473, 656, 688, 818, 902, 946, 1636, 1763, 1804, 1892, 3272, 3526, 3608, 3784, 4499, 6544, 7052, 7216, 7568, 8998, 14104, 16769, 17587, 17996, 19393, 28208, 33538, 35174, 35992, 38786, 67076, 70348, 71984, 77572, 134152, 140696, 155144, 184459, 193457, 268304, 281392, 310288, 368918, 386914, 721067, 737836, 773828, 1442134, 1475672, 1547656, 2884268, 2951344, 3095312, 5768536, 7931737, 11537072, 15863474, 31726948, 63453896, 126907792]

約数ペア:

[(1, 126907792), (2, 63453896), (4, 31726948), (8, 15863474), (11, 11537072), (16, 7931737), (22, 5768536), (41, 3095312), (43, 2951344), (44, 2884268), (82, 1547656), (86, 1475672), (88, 1442134), (164, 773828), (172, 737836), (176, 721067), (328, 386914), (344, 368918), (409, 310288), (451, 281392), (473, 268304), (656, 193457), (688, 184459), (818, 155144), (902, 140696), (946, 134152), (1636, 77572), (1763, 71984), (1804, 70348), (1892, 67076), (3272, 38786), (3526, 35992), (3608, 35174), (3784, 33538), (4499, 28208), (6544, 19393), (7052, 17996), (7216, 17587), (7568, 16769), (8998, 14104)]