140609898

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:305

約数の個数: 128

約数和(自身を含む): 372556800

約数和(自身を除く): 231946902

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 99, 117, 131, 139, 143, 198, 234, 262, 278, 286, 297, 351, 393, 417, 429, 594, 702, 786, 834, 858, 1179, 1251, 1287, 1441, 1529, 1703, 1807, 2358, 2502, 2574, 2882, 3058, 3406, 3537, 3614, 3753, 3861, 4323, 4587, 5109, 5421, 7074, 7506, 7722, 8646, 9174, 10218, 10842, 12969, 13761, 15327, 16263, 18209, 18733, 19877, 25938, 27522, 30654, 32526, 36418, 37466, 38907, 39754, 41283, 45981, 48789, 54627, 56199, 59631, 77814, 82566, 91962, 97578, 109254, 112398, 119262, 163881, 168597, 178893, 200299, 236717, 327762, 337194, 357786, 400598, 473434, 491643, 505791, 536679, 600897, 710151, 983286, 1011582, 1073358, 1201794, 1420302, 1802691, 2130453, 2603887, 3605382, 4260906, 5207774, 5408073, 6391359, 7811661, 10816146, 12782718, 15623322, 23434983, 46869966, 70304949, 140609898]

約数ペア:

[(1, 140609898), (2, 70304949), (3, 46869966), (6, 23434983), (9, 15623322), (11, 12782718), (13, 10816146), (18, 7811661), (22, 6391359), (26, 5408073), (27, 5207774), (33, 4260906), (39, 3605382), (54, 2603887), (66, 2130453), (78, 1802691), (99, 1420302), (117, 1201794), (131, 1073358), (139, 1011582), (143, 983286), (198, 710151), (234, 600897), (262, 536679), (278, 505791), (286, 491643), (297, 473434), (351, 400598), (393, 357786), (417, 337194), (429, 327762), (594, 236717), (702, 200299), (786, 178893), (834, 168597), (858, 163881), (1179, 119262), (1251, 112398), (1287, 109254), (1441, 97578), (1529, 91962), (1703, 82566), (1807, 77814), (2358, 59631), (2502, 56199), (2574, 54627), (2882, 48789), (3058, 45981), (3406, 41283), (3537, 39754), (3614, 38907), (3753, 37466), (3861, 36418), (4323, 32526), (4587, 30654), (5109, 27522), (5421, 25938), (7074, 19877), (7506, 18733), (7722, 18209), (8646, 16263), (9174, 15327), (10218, 13761), (10842, 12969)]