209694336

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{701}}^1$

素因数の和:778

約数の個数: 128

約数和(自身を含む): 601473600

約数和(自身を除く): 391779264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 41, 48, 57, 64, 76, 82, 96, 114, 123, 128, 152, 164, 192, 228, 246, 304, 328, 384, 456, 492, 608, 656, 701, 779, 912, 984, 1216, 1312, 1402, 1558, 1824, 1968, 2103, 2337, 2432, 2624, 2804, 3116, 3648, 3936, 4206, 4674, 5248, 5608, 6232, 7296, 7872, 8412, 9348, 11216, 12464, 13319, 15744, 16824, 18696, 22432, 24928, 26638, 28741, 33648, 37392, 39957, 44864, 49856, 53276, 57482, 67296, 74784, 79914, 86223, 89728, 99712, 106552, 114964, 134592, 149568, 159828, 172446, 213104, 229928, 269184, 299136, 319656, 344892, 426208, 459856, 546079, 639312, 689784, 852416, 919712, 1092158, 1278624, 1379568, 1638237, 1704832, 1839424, 2184316, 2557248, 2759136, 3276474, 3678848, 4368632, 5114496, 5518272, 6552948, 8737264, 11036544, 13105896, 17474528, 26211792, 34949056, 52423584, 69898112, 104847168, 209694336]

約数ペア:

[(1, 209694336), (2, 104847168), (3, 69898112), (4, 52423584), (6, 34949056), (8, 26211792), (12, 17474528), (16, 13105896), (19, 11036544), (24, 8737264), (32, 6552948), (38, 5518272), (41, 5114496), (48, 4368632), (57, 3678848), (64, 3276474), (76, 2759136), (82, 2557248), (96, 2184316), (114, 1839424), (123, 1704832), (128, 1638237), (152, 1379568), (164, 1278624), (192, 1092158), (228, 919712), (246, 852416), (304, 689784), (328, 639312), (384, 546079), (456, 459856), (492, 426208), (608, 344892), (656, 319656), (701, 299136), (779, 269184), (912, 229928), (984, 213104), (1216, 172446), (1312, 159828), (1402, 149568), (1558, 134592), (1824, 114964), (1968, 106552), (2103, 99712), (2337, 89728), (2432, 86223), (2624, 79914), (2804, 74784), (3116, 67296), (3648, 57482), (3936, 53276), (4206, 49856), (4674, 44864), (5248, 39957), (5608, 37392), (6232, 33648), (7296, 28741), (7872, 26638), (8412, 24928), (9348, 22432), (11216, 18696), (12464, 16824), (13319, 15744)]