189785596

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:216

約数の個数: 144

約数和(自身を含む): 467138560

約数和(自身を除く): 277352964

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 31, 44, 52, 62, 77, 91, 121, 124, 139, 143, 154, 182, 217, 242, 278, 286, 308, 341, 364, 403, 434, 484, 556, 572, 682, 806, 847, 868, 973, 1001, 1364, 1529, 1573, 1612, 1694, 1807, 1946, 2002, 2387, 2821, 3058, 3146, 3388, 3614, 3751, 3892, 4004, 4309, 4433, 4774, 5642, 6116, 6292, 7228, 7502, 8618, 8866, 9548, 10703, 11011, 11284, 12649, 15004, 16819, 17236, 17732, 19877, 21406, 22022, 25298, 26257, 30163, 31031, 33638, 39754, 42812, 44044, 47399, 48763, 50596, 52514, 56017, 60326, 62062, 67276, 79508, 94798, 97526, 105028, 112034, 117733, 120652, 124124, 139139, 189596, 195052, 218647, 224068, 235466, 278278, 331793, 341341, 392119, 437294, 470932, 521389, 556556, 616187, 663586, 682682, 784238, 874588, 1042778, 1232374, 1327172, 1365364, 1530529, 1568476, 2085556, 2464748, 3061058, 3649723, 4313309, 6122116, 6778057, 7299446, 8626618, 13556114, 14598892, 17253236, 27112228, 47446399, 94892798, 189785596]

約数ペア:

[(1, 189785596), (2, 94892798), (4, 47446399), (7, 27112228), (11, 17253236), (13, 14598892), (14, 13556114), (22, 8626618), (26, 7299446), (28, 6778057), (31, 6122116), (44, 4313309), (52, 3649723), (62, 3061058), (77, 2464748), (91, 2085556), (121, 1568476), (124, 1530529), (139, 1365364), (143, 1327172), (154, 1232374), (182, 1042778), (217, 874588), (242, 784238), (278, 682682), (286, 663586), (308, 616187), (341, 556556), (364, 521389), (403, 470932), (434, 437294), (484, 392119), (556, 341341), (572, 331793), (682, 278278), (806, 235466), (847, 224068), (868, 218647), (973, 195052), (1001, 189596), (1364, 139139), (1529, 124124), (1573, 120652), (1612, 117733), (1694, 112034), (1807, 105028), (1946, 97526), (2002, 94798), (2387, 79508), (2821, 67276), (3058, 62062), (3146, 60326), (3388, 56017), (3614, 52514), (3751, 50596), (3892, 48763), (4004, 47399), (4309, 44044), (4433, 42812), (4774, 39754), (5642, 33638), (6116, 31031), (6292, 30163), (7228, 26257), (7502, 25298), (8618, 22022), (8866, 21406), (9548, 19877), (10703, 17732), (11011, 17236), (11284, 16819), (12649, 15004)]