140889456

素因数分解:

$2^4\times 3^6\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:330

約数の個数: 140

約数和(自身を含む): 419607072

約数和(自身を除く): 278717616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 47, 48, 54, 72, 81, 94, 108, 141, 144, 162, 188, 216, 243, 257, 282, 324, 376, 423, 432, 486, 514, 564, 648, 729, 752, 771, 846, 972, 1028, 1128, 1269, 1296, 1458, 1542, 1692, 1944, 2056, 2256, 2313, 2538, 2916, 3084, 3384, 3807, 3888, 4112, 4626, 5076, 5832, 6168, 6768, 6939, 7614, 9252, 10152, 11421, 11664, 12079, 12336, 13878, 15228, 18504, 20304, 20817, 22842, 24158, 27756, 30456, 34263, 36237, 37008, 41634, 45684, 48316, 55512, 60912, 62451, 68526, 72474, 83268, 91368, 96632, 108711, 111024, 124902, 137052, 144948, 166536, 182736, 187353, 193264, 217422, 249804, 274104, 289896, 326133, 333072, 374706, 434844, 499608, 548208, 579792, 652266, 749412, 869688, 978399, 999216, 1304532, 1498824, 1739376, 1956798, 2609064, 2935197, 2997648, 3913596, 5218128, 5870394, 7827192, 8805591, 11740788, 15654384, 17611182, 23481576, 35222364, 46963152, 70444728, 140889456]

約数ペア:

[(1, 140889456), (2, 70444728), (3, 46963152), (4, 35222364), (6, 23481576), (8, 17611182), (9, 15654384), (12, 11740788), (16, 8805591), (18, 7827192), (24, 5870394), (27, 5218128), (36, 3913596), (47, 2997648), (48, 2935197), (54, 2609064), (72, 1956798), (81, 1739376), (94, 1498824), (108, 1304532), (141, 999216), (144, 978399), (162, 869688), (188, 749412), (216, 652266), (243, 579792), (257, 548208), (282, 499608), (324, 434844), (376, 374706), (423, 333072), (432, 326133), (486, 289896), (514, 274104), (564, 249804), (648, 217422), (729, 193264), (752, 187353), (771, 182736), (846, 166536), (972, 144948), (1028, 137052), (1128, 124902), (1269, 111024), (1296, 108711), (1458, 96632), (1542, 91368), (1692, 83268), (1944, 72474), (2056, 68526), (2256, 62451), (2313, 60912), (2538, 55512), (2916, 48316), (3084, 45684), (3384, 41634), (3807, 37008), (3888, 36237), (4112, 34263), (4626, 30456), (5076, 27756), (5832, 24158), (6168, 22842), (6768, 20817), (6939, 20304), (7614, 18504), (9252, 15228), (10152, 13878), (11421, 12336), (11664, 12079)]