139438496

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:238

約数の個数: 96

約数和(自身を含む): 303367680

約数和(自身を除く): 163929184

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 37, 58, 62, 74, 116, 124, 131, 148, 232, 248, 262, 296, 464, 496, 524, 592, 899, 928, 992, 1048, 1073, 1147, 1184, 1798, 2096, 2146, 2294, 3596, 3799, 4061, 4192, 4292, 4588, 4847, 7192, 7598, 8122, 8584, 9176, 9694, 14384, 15196, 16244, 17168, 18352, 19388, 28768, 30392, 32488, 33263, 34336, 36704, 38776, 60784, 64976, 66526, 77552, 117769, 121568, 129952, 133052, 140563, 150257, 155104, 235538, 266104, 281126, 300514, 471076, 532208, 562252, 601028, 942152, 1064416, 1124504, 1202056, 1884304, 2249008, 2404112, 3768608, 4357453, 4498016, 4808224, 8714906, 17429812, 34859624, 69719248, 139438496]

約数ペア:

[(1, 139438496), (2, 69719248), (4, 34859624), (8, 17429812), (16, 8714906), (29, 4808224), (31, 4498016), (32, 4357453), (37, 3768608), (58, 2404112), (62, 2249008), (74, 1884304), (116, 1202056), (124, 1124504), (131, 1064416), (148, 942152), (232, 601028), (248, 562252), (262, 532208), (296, 471076), (464, 300514), (496, 281126), (524, 266104), (592, 235538), (899, 155104), (928, 150257), (992, 140563), (1048, 133052), (1073, 129952), (1147, 121568), (1184, 117769), (1798, 77552), (2096, 66526), (2146, 64976), (2294, 60784), (3596, 38776), (3799, 36704), (4061, 34336), (4192, 33263), (4292, 32488), (4588, 30392), (4847, 28768), (7192, 19388), (7598, 18352), (8122, 17168), (8584, 16244), (9176, 15196), (9694, 14384)]