187722608

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:322

約数の個数: 80

約数和(自身を含む): 394903296

約数和(自身を除く): 207180688

約数列:

[1, 2, 4, 8, 16, 31, 37, 53, 62, 74, 106, 124, 148, 193, 212, 248, 296, 386, 424, 496, 592, 772, 848, 1147, 1544, 1643, 1961, 2294, 3088, 3286, 3922, 4588, 5983, 6572, 7141, 7844, 9176, 10229, 11966, 13144, 14282, 15688, 18352, 20458, 23932, 26288, 28564, 31376, 40916, 47864, 57128, 60791, 81832, 95728, 114256, 121582, 163664, 221371, 243164, 317099, 378473, 442742, 486328, 634198, 756946, 885484, 972656, 1268396, 1513892, 1770968, 2536792, 3027784, 3541936, 5073584, 6055568, 11732663, 23465326, 46930652, 93861304, 187722608]

約数ペア:

[(1, 187722608), (2, 93861304), (4, 46930652), (8, 23465326), (16, 11732663), (31, 6055568), (37, 5073584), (53, 3541936), (62, 3027784), (74, 2536792), (106, 1770968), (124, 1513892), (148, 1268396), (193, 972656), (212, 885484), (248, 756946), (296, 634198), (386, 486328), (424, 442742), (496, 378473), (592, 317099), (772, 243164), (848, 221371), (1147, 163664), (1544, 121582), (1643, 114256), (1961, 95728), (2294, 81832), (3088, 60791), (3286, 57128), (3922, 47864), (4588, 40916), (5983, 31376), (6572, 28564), (7141, 26288), (7844, 23932), (9176, 20458), (10229, 18352), (11966, 15688), (13144, 14282)]