189395376

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{347}}^1$

素因数の和:578

約数の個数: 80

約数和(自身を含む): 500217984

約数和(自身を除く): 310822608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 137, 166, 249, 274, 332, 347, 411, 498, 548, 664, 694, 822, 996, 1041, 1096, 1328, 1388, 1644, 1992, 2082, 2192, 2776, 3288, 3984, 4164, 5552, 6576, 8328, 11371, 16656, 22742, 28801, 34113, 45484, 47539, 57602, 68226, 86403, 90968, 95078, 115204, 136452, 142617, 172806, 181936, 190156, 230408, 272904, 285234, 345612, 380312, 460816, 545808, 570468, 691224, 760624, 1140936, 1382448, 2281872, 3945737, 7891474, 11837211, 15782948, 23674422, 31565896, 47348844, 63131792, 94697688, 189395376]

約数ペア:

[(1, 189395376), (2, 94697688), (3, 63131792), (4, 47348844), (6, 31565896), (8, 23674422), (12, 15782948), (16, 11837211), (24, 7891474), (48, 3945737), (83, 2281872), (137, 1382448), (166, 1140936), (249, 760624), (274, 691224), (332, 570468), (347, 545808), (411, 460816), (498, 380312), (548, 345612), (664, 285234), (694, 272904), (822, 230408), (996, 190156), (1041, 181936), (1096, 172806), (1328, 142617), (1388, 136452), (1644, 115204), (1992, 95078), (2082, 90968), (2192, 86403), (2776, 68226), (3288, 57602), (3984, 47539), (4164, 45484), (5552, 34113), (6576, 28801), (8328, 22742), (11371, 16656)]