129512002058

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1\times {\mathrm{239}}^1\times {\mathrm{277}}^1$

素因数の和:915

約数の個数: 64

約数和(自身を含む): 204451430400

約数和(自身を除く): 74939428342

約数列:

[1, 2, 31, 62, 139, 227, 239, 277, 278, 454, 478, 554, 4309, 7037, 7409, 8587, 8618, 14074, 14818, 17174, 31553, 33221, 38503, 54253, 62879, 63106, 66203, 66442, 77006, 108506, 125758, 132406, 978143, 1029851, 1193593, 1681843, 1949249, 1956286, 2052293, 2059702, 2387186, 3363686, 3898498, 4104586, 7541167, 8740181, 9202217, 15028081, 15082334, 17480362, 18404434, 30056162, 233776177, 270945611, 285268727, 465870511, 467552354, 541891222, 570537454, 931741022, 2088903259, 4177806518, 64756001029, 129512002058]

約数ペア:

[(1, 129512002058), (2, 64756001029), (31, 4177806518), (62, 2088903259), (139, 931741022), (227, 570537454), (239, 541891222), (277, 467552354), (278, 465870511), (454, 285268727), (478, 270945611), (554, 233776177), (4309, 30056162), (7037, 18404434), (7409, 17480362), (8587, 15082334), (8618, 15028081), (14074, 9202217), (14818, 8740181), (17174, 7541167), (31553, 4104586), (33221, 3898498), (38503, 3363686), (54253, 2387186), (62879, 2059702), (63106, 2052293), (66203, 1956286), (66442, 1949249), (77006, 1681843), (108506, 1193593), (125758, 1029851), (132406, 978143)]