148909312

素因数分解:

$2^8\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:331

約数の個数: 72

約数和(自身を含む): 310688000

約数和(自身を除く): 161778688

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 79, 128, 148, 158, 199, 256, 296, 316, 398, 592, 632, 796, 1184, 1264, 1592, 2368, 2528, 2923, 3184, 4736, 5056, 5846, 6368, 7363, 9472, 10112, 11692, 12736, 14726, 15721, 20224, 23384, 25472, 29452, 31442, 46768, 50944, 58904, 62884, 93536, 117808, 125768, 187072, 235616, 251536, 374144, 471232, 503072, 581677, 748288, 942464, 1006144, 1163354, 1884928, 2012288, 2326708, 4024576, 4653416, 9306832, 18613664, 37227328, 74454656, 148909312]

約数ペア:

[(1, 148909312), (2, 74454656), (4, 37227328), (8, 18613664), (16, 9306832), (32, 4653416), (37, 4024576), (64, 2326708), (74, 2012288), (79, 1884928), (128, 1163354), (148, 1006144), (158, 942464), (199, 748288), (256, 581677), (296, 503072), (316, 471232), (398, 374144), (592, 251536), (632, 235616), (796, 187072), (1184, 125768), (1264, 117808), (1592, 93536), (2368, 62884), (2528, 58904), (2923, 50944), (3184, 46768), (4736, 31442), (5056, 29452), (5846, 25472), (6368, 23384), (7363, 20224), (9472, 15721), (10112, 14726), (11692, 12736)]