149153784

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1$

素因数の和:561

約数の個数: 128

約数和(自身を含む): 433097280

約数和(自身を除く): 283943496

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 61, 68, 78, 102, 104, 122, 136, 156, 183, 204, 221, 244, 312, 366, 408, 442, 461, 488, 663, 732, 793, 884, 922, 1037, 1326, 1383, 1464, 1586, 1768, 1844, 2074, 2379, 2652, 2766, 3111, 3172, 3688, 4148, 4758, 5304, 5532, 5993, 6222, 6344, 7837, 8296, 9516, 11064, 11986, 12444, 13481, 15674, 17979, 19032, 23511, 23972, 24888, 26962, 28121, 31348, 35958, 40443, 47022, 47944, 53924, 56242, 62696, 71916, 80886, 84363, 94044, 101881, 107848, 112484, 143832, 161772, 168726, 188088, 203762, 224968, 305643, 323544, 337452, 365573, 407524, 478057, 611286, 674904, 731146, 815048, 956114, 1096719, 1222572, 1434171, 1462292, 1912228, 2193438, 2445144, 2868342, 2924584, 3824456, 4386876, 5736684, 6214741, 8773752, 11473368, 12429482, 18644223, 24858964, 37288446, 49717928, 74576892, 149153784]

約数ペア:

[(1, 149153784), (2, 74576892), (3, 49717928), (4, 37288446), (6, 24858964), (8, 18644223), (12, 12429482), (13, 11473368), (17, 8773752), (24, 6214741), (26, 5736684), (34, 4386876), (39, 3824456), (51, 2924584), (52, 2868342), (61, 2445144), (68, 2193438), (78, 1912228), (102, 1462292), (104, 1434171), (122, 1222572), (136, 1096719), (156, 956114), (183, 815048), (204, 731146), (221, 674904), (244, 611286), (312, 478057), (366, 407524), (408, 365573), (442, 337452), (461, 323544), (488, 305643), (663, 224968), (732, 203762), (793, 188088), (884, 168726), (922, 161772), (1037, 143832), (1326, 112484), (1383, 107848), (1464, 101881), (1586, 94044), (1768, 84363), (1844, 80886), (2074, 71916), (2379, 62696), (2652, 56242), (2766, 53924), (3111, 47944), (3172, 47022), (3688, 40443), (4148, 35958), (4758, 31348), (5304, 28121), (5532, 26962), (5993, 24888), (6222, 23972), (6344, 23511), (7837, 19032), (8296, 17979), (9516, 15674), (11064, 13481), (11986, 12444)]