155111744

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{641}}^1$

素因数の和:871

約数の個数: 56

約数和(自身を含む): 326136000

約数和(自身を除く): 171024256

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 199, 304, 398, 608, 641, 796, 1216, 1282, 1592, 2564, 3184, 3781, 5128, 6368, 7562, 10256, 12179, 12736, 15124, 20512, 24358, 30248, 41024, 48716, 60496, 97432, 120992, 127559, 194864, 241984, 255118, 389728, 510236, 779456, 1020472, 2040944, 2423621, 4081888, 4847242, 8163776, 9694484, 19388968, 38777936, 77555872, 155111744]

約数ペア:

[(1, 155111744), (2, 77555872), (4, 38777936), (8, 19388968), (16, 9694484), (19, 8163776), (32, 4847242), (38, 4081888), (64, 2423621), (76, 2040944), (152, 1020472), (199, 779456), (304, 510236), (398, 389728), (608, 255118), (641, 241984), (796, 194864), (1216, 127559), (1282, 120992), (1592, 97432), (2564, 60496), (3184, 48716), (3781, 41024), (5128, 30248), (6368, 24358), (7562, 20512), (10256, 15124), (12179, 12736)]