155958272

素因数分解:

$2^{10}\times {\mathrm{17}}^3\times {\mathrm{31}}^1$

素因数の和:102

約数の個数: 88

約数和(自身を含む): 341930880

約数和(自身を除く): 185972608

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 128, 136, 248, 256, 272, 289, 496, 512, 527, 544, 578, 992, 1024, 1054, 1088, 1156, 1984, 2108, 2176, 2312, 3968, 4216, 4352, 4624, 4913, 7936, 8432, 8704, 8959, 9248, 9826, 15872, 16864, 17408, 17918, 18496, 19652, 31744, 33728, 35836, 36992, 39304, 67456, 71672, 73984, 78608, 134912, 143344, 147968, 152303, 157216, 269824, 286688, 295936, 304606, 314432, 539648, 573376, 609212, 628864, 1146752, 1218424, 1257728, 2293504, 2436848, 2515456, 4587008, 4873696, 5030912, 9174016, 9747392, 19494784, 38989568, 77979136, 155958272]

約数ペア:

[(1, 155958272), (2, 77979136), (4, 38989568), (8, 19494784), (16, 9747392), (17, 9174016), (31, 5030912), (32, 4873696), (34, 4587008), (62, 2515456), (64, 2436848), (68, 2293504), (124, 1257728), (128, 1218424), (136, 1146752), (248, 628864), (256, 609212), (272, 573376), (289, 539648), (496, 314432), (512, 304606), (527, 295936), (544, 286688), (578, 269824), (992, 157216), (1024, 152303), (1054, 147968), (1088, 143344), (1156, 134912), (1984, 78608), (2108, 73984), (2176, 71672), (2312, 67456), (3968, 39304), (4216, 36992), (4352, 35836), (4624, 33728), (4913, 31744), (7936, 19652), (8432, 18496), (8704, 17918), (8959, 17408), (9248, 16864), (9826, 15872)]