148678976

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{547}}^1$

素因数の和:727

約数の個数: 56

約数和(自身を含む): 307335936

約数和(自身を除く): 158656960

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 137, 248, 274, 496, 547, 548, 992, 1094, 1096, 1984, 2188, 2192, 4247, 4376, 4384, 8494, 8752, 8768, 16957, 16988, 17504, 33914, 33976, 35008, 67828, 67952, 74939, 135656, 135904, 149878, 271312, 271808, 299756, 542624, 599512, 1085248, 1199024, 2323109, 2398048, 4646218, 4796096, 9292436, 18584872, 37169744, 74339488, 148678976]

約数ペア:

[(1, 148678976), (2, 74339488), (4, 37169744), (8, 18584872), (16, 9292436), (31, 4796096), (32, 4646218), (62, 2398048), (64, 2323109), (124, 1199024), (137, 1085248), (248, 599512), (274, 542624), (496, 299756), (547, 271808), (548, 271312), (992, 149878), (1094, 135904), (1096, 135656), (1984, 74939), (2188, 67952), (2192, 67828), (4247, 35008), (4376, 33976), (4384, 33914), (8494, 17504), (8752, 16988), (8768, 16957)]