144105856

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1579}}^1$

素因数の和:1647

約数の個数: 64

約数和(自身を含む): 309427200

約数和(自身を除く): 165321344

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 64, 92, 124, 128, 184, 248, 368, 496, 713, 736, 992, 1426, 1472, 1579, 1984, 2852, 2944, 3158, 3968, 5704, 6316, 11408, 12632, 22816, 25264, 36317, 45632, 48949, 50528, 72634, 91264, 97898, 101056, 145268, 195796, 202112, 290536, 391592, 581072, 783184, 1125827, 1162144, 1566368, 2251654, 2324288, 3132736, 4503308, 4648576, 6265472, 9006616, 18013232, 36026464, 72052928, 144105856]

約数ペア:

[(1, 144105856), (2, 72052928), (4, 36026464), (8, 18013232), (16, 9006616), (23, 6265472), (31, 4648576), (32, 4503308), (46, 3132736), (62, 2324288), (64, 2251654), (92, 1566368), (124, 1162144), (128, 1125827), (184, 783184), (248, 581072), (368, 391592), (496, 290536), (713, 202112), (736, 195796), (992, 145268), (1426, 101056), (1472, 97898), (1579, 91264), (1984, 72634), (2852, 50528), (2944, 48949), (3158, 45632), (3968, 36317), (5704, 25264), (6316, 22816), (11408, 12632)]