212280522

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 452390400

約数和(自身を除く): 240109878

約数列:

[1, 2, 3, 6, 29, 58, 67, 87, 131, 134, 139, 174, 201, 262, 278, 393, 402, 417, 786, 834, 1943, 3799, 3886, 4031, 5829, 7598, 8062, 8777, 9313, 11397, 11658, 12093, 17554, 18209, 18626, 22794, 24186, 26331, 27939, 36418, 52662, 54627, 55878, 109254, 254533, 270077, 509066, 528061, 540154, 763599, 810231, 1056122, 1220003, 1527198, 1584183, 1620462, 2440006, 3168366, 3660009, 7320018, 35380087, 70760174, 106140261, 212280522]

約数ペア:

[(1, 212280522), (2, 106140261), (3, 70760174), (6, 35380087), (29, 7320018), (58, 3660009), (67, 3168366), (87, 2440006), (131, 1620462), (134, 1584183), (139, 1527198), (174, 1220003), (201, 1056122), (262, 810231), (278, 763599), (393, 540154), (402, 528061), (417, 509066), (786, 270077), (834, 254533), (1943, 109254), (3799, 55878), (3886, 54627), (4031, 52662), (5829, 36418), (7598, 27939), (8062, 26331), (8777, 24186), (9313, 22794), (11397, 18626), (11658, 18209), (12093, 17554)]