156728138692

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{647}}^1\times {\mathrm{48799}}^1$

素因数の和:49540

約数の個数: 48

約数和(自身を含む): 294847257600

約数和(自身を除く): 138119118908

約数列:

[1, 2, 4, 17, 34, 68, 73, 146, 292, 647, 1241, 1294, 2482, 2588, 4964, 10999, 21998, 43996, 47231, 48799, 94462, 97598, 188924, 195196, 802927, 829583, 1605854, 1659166, 3211708, 3318332, 3562327, 7124654, 14249308, 31572953, 60559559, 63145906, 121119118, 126291812, 242238236, 536740201, 1073480402, 2146960804, 2304825569, 4609651138, 9219302276, 39182034673, 78364069346, 156728138692]

約数ペア:

[(1, 156728138692), (2, 78364069346), (4, 39182034673), (17, 9219302276), (34, 4609651138), (68, 2304825569), (73, 2146960804), (146, 1073480402), (292, 536740201), (647, 242238236), (1241, 126291812), (1294, 121119118), (2482, 63145906), (2588, 60559559), (4964, 31572953), (10999, 14249308), (21998, 7124654), (43996, 3562327), (47231, 3318332), (48799, 3211708), (94462, 1659166), (97598, 1605854), (188924, 829583), (195196, 802927)]