140904532

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{541}}^1$

素因数の和:736

約数の個数: 48

約数和(自身を含む): 273168000

約数和(自身を除く): 132263468

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 149, 298, 437, 541, 596, 874, 1082, 1748, 2164, 2831, 3427, 5662, 6854, 10279, 11324, 12443, 13708, 20558, 24886, 41116, 49772, 65113, 80609, 130226, 161218, 236417, 260452, 322436, 472834, 945668, 1531571, 1854007, 3063142, 3708014, 6126284, 7416028, 35226133, 70452266, 140904532]

約数ペア:

[(1, 140904532), (2, 70452266), (4, 35226133), (19, 7416028), (23, 6126284), (38, 3708014), (46, 3063142), (76, 1854007), (92, 1531571), (149, 945668), (298, 472834), (437, 322436), (541, 260452), (596, 236417), (874, 161218), (1082, 130226), (1748, 80609), (2164, 65113), (2831, 49772), (3427, 41116), (5662, 24886), (6854, 20558), (10279, 13708), (11324, 12443)]