142872448

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:363

約数の個数: 64

約数和(自身を含む): 293760000

約数和(自身を除く): 150887552

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 79, 128, 142, 158, 199, 284, 316, 398, 568, 632, 796, 1136, 1264, 1592, 2272, 2528, 3184, 4544, 5056, 5609, 6368, 9088, 10112, 11218, 12736, 14129, 15721, 22436, 25472, 28258, 31442, 44872, 56516, 62884, 89744, 113032, 125768, 179488, 226064, 251536, 358976, 452128, 503072, 717952, 904256, 1006144, 1116191, 1808512, 2012288, 2232382, 4464764, 8929528, 17859056, 35718112, 71436224, 142872448]

約数ペア:

[(1, 142872448), (2, 71436224), (4, 35718112), (8, 17859056), (16, 8929528), (32, 4464764), (64, 2232382), (71, 2012288), (79, 1808512), (128, 1116191), (142, 1006144), (158, 904256), (199, 717952), (284, 503072), (316, 452128), (398, 358976), (568, 251536), (632, 226064), (796, 179488), (1136, 125768), (1264, 113032), (1592, 89744), (2272, 62884), (2528, 56516), (3184, 44872), (4544, 31442), (5056, 28258), (5609, 25472), (6368, 22436), (9088, 15721), (10112, 14129), (11218, 12736)]