140236128

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{28643}}^1$

素因数の和:28676

約数の個数: 72

約数和(自身を含む): 422269848

約数和(自身を除く): 282033720

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1632, 2448, 4896, 28643, 57286, 85929, 114572, 171858, 229144, 257787, 343716, 458288, 486931, 515574, 687432, 916576, 973862, 1031148, 1374864, 1460793, 1947724, 2062296, 2749728, 2921586, 3895448, 4124592, 4382379, 5843172, 7790896, 8249184, 8764758, 11686344, 15581792, 17529516, 23372688, 35059032, 46745376, 70118064, 140236128]

約数ペア:

[(1, 140236128), (2, 70118064), (3, 46745376), (4, 35059032), (6, 23372688), (8, 17529516), (9, 15581792), (12, 11686344), (16, 8764758), (17, 8249184), (18, 7790896), (24, 5843172), (32, 4382379), (34, 4124592), (36, 3895448), (48, 2921586), (51, 2749728), (68, 2062296), (72, 1947724), (96, 1460793), (102, 1374864), (136, 1031148), (144, 973862), (153, 916576), (204, 687432), (272, 515574), (288, 486931), (306, 458288), (408, 343716), (544, 257787), (612, 229144), (816, 171858), (1224, 114572), (1632, 85929), (2448, 57286), (4896, 28643)]