163259392

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:227

約数の個数: 88

約数和(自身を含む): 348481280

約数和(自身を除く): 185221888

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 128, 139, 148, 248, 256, 278, 296, 496, 512, 556, 592, 992, 1024, 1112, 1147, 1184, 1984, 2224, 2294, 2368, 3968, 4309, 4448, 4588, 4736, 5143, 7936, 8618, 8896, 9176, 9472, 10286, 15872, 17236, 17792, 18352, 18944, 20572, 31744, 34472, 35584, 36704, 37888, 41144, 68944, 71168, 73408, 82288, 137888, 142336, 146816, 159433, 164576, 275776, 293632, 318866, 329152, 551552, 587264, 637732, 658304, 1103104, 1174528, 1275464, 1316608, 2206208, 2550928, 2633216, 4412416, 5101856, 5266432, 10203712, 20407424, 40814848, 81629696, 163259392]

約数ペア:

[(1, 163259392), (2, 81629696), (4, 40814848), (8, 20407424), (16, 10203712), (31, 5266432), (32, 5101856), (37, 4412416), (62, 2633216), (64, 2550928), (74, 2206208), (124, 1316608), (128, 1275464), (139, 1174528), (148, 1103104), (248, 658304), (256, 637732), (278, 587264), (296, 551552), (496, 329152), (512, 318866), (556, 293632), (592, 275776), (992, 164576), (1024, 159433), (1112, 146816), (1147, 142336), (1184, 137888), (1984, 82288), (2224, 73408), (2294, 71168), (2368, 68944), (3968, 41144), (4309, 37888), (4448, 36704), (4588, 35584), (4736, 34472), (5143, 31744), (7936, 20572), (8618, 18944), (8896, 18352), (9176, 17792), (9472, 17236), (10286, 15872)]