123953568

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67957}}^1$

素因数の和:67989

約数の個数: 48

約数和(自身を含む): 342508320

約数和(自身を除く): 218554752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 67957, 135914, 203871, 271828, 407742, 543656, 815484, 1087312, 1291183, 1630968, 2174624, 2582366, 3261936, 3873549, 5164732, 6523872, 7747098, 10329464, 15494196, 20658928, 30988392, 41317856, 61976784, 123953568]

約数ペア:

[(1, 123953568), (2, 61976784), (3, 41317856), (4, 30988392), (6, 20658928), (8, 15494196), (12, 10329464), (16, 7747098), (19, 6523872), (24, 5164732), (32, 3873549), (38, 3261936), (48, 2582366), (57, 2174624), (76, 1630968), (96, 1291183), (114, 1087312), (152, 815484), (228, 543656), (304, 407742), (456, 271828), (608, 203871), (912, 135914), (1824, 67957)]