155954448

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{367}}^1$

素因数の和:621

約数の個数: 120

約数和(自身を含む): 473386368

約数和(自身を除く): 317431920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 227, 234, 312, 367, 454, 468, 624, 681, 734, 908, 936, 1101, 1362, 1468, 1816, 1872, 2043, 2202, 2724, 2936, 2951, 3303, 3632, 4086, 4404, 4771, 5448, 5872, 5902, 6606, 8172, 8808, 8853, 9542, 10896, 11804, 13212, 14313, 16344, 17616, 17706, 19084, 23608, 26424, 26559, 28626, 32688, 35412, 38168, 42939, 47216, 52848, 53118, 57252, 70824, 76336, 83309, 85878, 106236, 114504, 141648, 166618, 171756, 212472, 229008, 249927, 333236, 343512, 424944, 499854, 666472, 687024, 749781, 999708, 1083017, 1332944, 1499562, 1999416, 2166034, 2999124, 3249051, 3998832, 4332068, 5998248, 6498102, 8664136, 9747153, 11996496, 12996204, 17328272, 19494306, 25992408, 38988612, 51984816, 77977224, 155954448]

約数ペア:

[(1, 155954448), (2, 77977224), (3, 51984816), (4, 38988612), (6, 25992408), (8, 19494306), (9, 17328272), (12, 12996204), (13, 11996496), (16, 9747153), (18, 8664136), (24, 6498102), (26, 5998248), (36, 4332068), (39, 3998832), (48, 3249051), (52, 2999124), (72, 2166034), (78, 1999416), (104, 1499562), (117, 1332944), (144, 1083017), (156, 999708), (208, 749781), (227, 687024), (234, 666472), (312, 499854), (367, 424944), (454, 343512), (468, 333236), (624, 249927), (681, 229008), (734, 212472), (908, 171756), (936, 166618), (1101, 141648), (1362, 114504), (1468, 106236), (1816, 85878), (1872, 83309), (2043, 76336), (2202, 70824), (2724, 57252), (2936, 53118), (2951, 52848), (3303, 47216), (3632, 42939), (4086, 38168), (4404, 35412), (4771, 32688), (5448, 28626), (5872, 26559), (5902, 26424), (6606, 23608), (8172, 19084), (8808, 17706), (8853, 17616), (9542, 16344), (10896, 14313), (11804, 13212)]