155051008

素因数分解:

$2^{10}\times 7^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:347

約数の個数: 88

約数和(自身を含む): 359485952

約数和(自身を除く): 204434944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 97, 112, 128, 194, 223, 224, 256, 388, 446, 448, 512, 679, 776, 892, 896, 1024, 1358, 1552, 1561, 1784, 1792, 2716, 3104, 3122, 3568, 3584, 5432, 6208, 6244, 7136, 7168, 10864, 12416, 12488, 14272, 21631, 21728, 24832, 24976, 28544, 43262, 43456, 49664, 49952, 57088, 86524, 86912, 99328, 99904, 114176, 151417, 173048, 173824, 199808, 228352, 302834, 346096, 347648, 399616, 605668, 692192, 695296, 799232, 1211336, 1384384, 1598464, 2422672, 2768768, 4845344, 5537536, 9690688, 11075072, 19381376, 22150144, 38762752, 77525504, 155051008]

約数ペア:

[(1, 155051008), (2, 77525504), (4, 38762752), (7, 22150144), (8, 19381376), (14, 11075072), (16, 9690688), (28, 5537536), (32, 4845344), (56, 2768768), (64, 2422672), (97, 1598464), (112, 1384384), (128, 1211336), (194, 799232), (223, 695296), (224, 692192), (256, 605668), (388, 399616), (446, 347648), (448, 346096), (512, 302834), (679, 228352), (776, 199808), (892, 173824), (896, 173048), (1024, 151417), (1358, 114176), (1552, 99904), (1561, 99328), (1784, 86912), (1792, 86524), (2716, 57088), (3104, 49952), (3122, 49664), (3568, 43456), (3584, 43262), (5432, 28544), (6208, 24976), (6244, 24832), (7136, 21728), (7168, 21631), (10864, 14272), (12416, 12488)]