123872742

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{877}}^1$

素因数の和:970

約数の個数: 96

約数和(自身を含む): 328723200

約数和(自身を除く): 204850458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 59, 63, 114, 118, 126, 133, 171, 177, 266, 342, 354, 399, 413, 531, 798, 826, 877, 1062, 1121, 1197, 1239, 1754, 2242, 2394, 2478, 2631, 3363, 3717, 5262, 6139, 6726, 7434, 7847, 7893, 10089, 12278, 15694, 15786, 16663, 18417, 20178, 23541, 33326, 36834, 47082, 49989, 51743, 55251, 70623, 99978, 103486, 110502, 116641, 141246, 149967, 155229, 233282, 299934, 310458, 349923, 362201, 465687, 699846, 724402, 931374, 983117, 1049769, 1086603, 1966234, 2099538, 2173206, 2949351, 3259809, 5898702, 6519618, 6881819, 8848053, 13763638, 17696106, 20645457, 41290914, 61936371, 123872742]

約数ペア:

[(1, 123872742), (2, 61936371), (3, 41290914), (6, 20645457), (7, 17696106), (9, 13763638), (14, 8848053), (18, 6881819), (19, 6519618), (21, 5898702), (38, 3259809), (42, 2949351), (57, 2173206), (59, 2099538), (63, 1966234), (114, 1086603), (118, 1049769), (126, 983117), (133, 931374), (171, 724402), (177, 699846), (266, 465687), (342, 362201), (354, 349923), (399, 310458), (413, 299934), (531, 233282), (798, 155229), (826, 149967), (877, 141246), (1062, 116641), (1121, 110502), (1197, 103486), (1239, 99978), (1754, 70623), (2242, 55251), (2394, 51743), (2478, 49989), (2631, 47082), (3363, 36834), (3717, 33326), (5262, 23541), (6139, 20178), (6726, 18417), (7434, 16663), (7847, 15786), (7893, 15694), (10089, 12278)]