140796544

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:226

約数の個数: 128

約数和(自身を含む): 342328320

約数和(自身を除く): 201531776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 37, 56, 62, 64, 74, 112, 124, 128, 137, 148, 217, 224, 248, 259, 274, 296, 434, 448, 496, 518, 548, 592, 868, 896, 959, 992, 1036, 1096, 1147, 1184, 1736, 1918, 1984, 2072, 2192, 2294, 2368, 3472, 3836, 3968, 4144, 4247, 4384, 4588, 4736, 5069, 6944, 7672, 8029, 8288, 8494, 8768, 9176, 10138, 13888, 15344, 16058, 16576, 16988, 17536, 18352, 20276, 27776, 29729, 30688, 32116, 33152, 33976, 35483, 36704, 40552, 59458, 61376, 64232, 67952, 70966, 73408, 81104, 118916, 122752, 128464, 135904, 141932, 146816, 157139, 162208, 237832, 256928, 271808, 283864, 314278, 324416, 475664, 513856, 543616, 567728, 628556, 648832, 951328, 1027712, 1099973, 1135456, 1257112, 1902656, 2199946, 2270912, 2514224, 3805312, 4399892, 4541824, 5028448, 8799784, 10056896, 17599568, 20113792, 35199136, 70398272, 140796544]

約数ペア:

[(1, 140796544), (2, 70398272), (4, 35199136), (7, 20113792), (8, 17599568), (14, 10056896), (16, 8799784), (28, 5028448), (31, 4541824), (32, 4399892), (37, 3805312), (56, 2514224), (62, 2270912), (64, 2199946), (74, 1902656), (112, 1257112), (124, 1135456), (128, 1099973), (137, 1027712), (148, 951328), (217, 648832), (224, 628556), (248, 567728), (259, 543616), (274, 513856), (296, 475664), (434, 324416), (448, 314278), (496, 283864), (518, 271808), (548, 256928), (592, 237832), (868, 162208), (896, 157139), (959, 146816), (992, 141932), (1036, 135904), (1096, 128464), (1147, 122752), (1184, 118916), (1736, 81104), (1918, 73408), (1984, 70966), (2072, 67952), (2192, 64232), (2294, 61376), (2368, 59458), (3472, 40552), (3836, 36704), (3968, 35483), (4144, 33976), (4247, 33152), (4384, 32116), (4588, 30688), (4736, 29729), (5069, 27776), (6944, 20276), (7672, 18352), (8029, 17536), (8288, 16988), (8494, 16576), (8768, 16058), (9176, 15344), (10138, 13888)]