218168738684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1427}}^1\times {\mathrm{19471}}^1$

素因数の和:21066

約数の個数: 48

約数和(自身を含む): 414198414336

約数和(自身を除く): 196029675652

約数列:

[1, 2, 4, 13, 26, 52, 151, 302, 604, 1427, 1963, 2854, 3926, 5708, 7852, 18551, 19471, 37102, 38942, 74204, 77884, 215477, 253123, 430954, 506246, 861908, 1012492, 2801201, 2940121, 5602402, 5880242, 11204804, 11760484, 27785117, 38221573, 55570234, 76443146, 111140468, 152886292, 361206521, 722413042, 1444826084, 4195552667, 8391105334, 16782210668, 54542184671, 109084369342, 218168738684]

約数ペア:

[(1, 218168738684), (2, 109084369342), (4, 54542184671), (13, 16782210668), (26, 8391105334), (52, 4195552667), (151, 1444826084), (302, 722413042), (604, 361206521), (1427, 152886292), (1963, 111140468), (2854, 76443146), (3926, 55570234), (5708, 38221573), (7852, 27785117), (18551, 11760484), (19471, 11204804), (37102, 5880242), (38942, 5602402), (74204, 2940121), (77884, 2801201), (215477, 1012492), (253123, 861908), (430954, 506246)]