145903912

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:227

約数の個数: 128

約数和(自身を含む): 359251200

約数和(自身を除く): 213347288

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 41, 44, 53, 56, 77, 82, 88, 106, 109, 154, 164, 212, 218, 287, 308, 328, 371, 424, 436, 451, 574, 583, 616, 742, 763, 872, 902, 1148, 1166, 1199, 1484, 1526, 1804, 2173, 2296, 2332, 2398, 2968, 3052, 3157, 3608, 4081, 4346, 4469, 4664, 4796, 5777, 6104, 6314, 8162, 8393, 8692, 8938, 9592, 11554, 12628, 15211, 16324, 16786, 17384, 17876, 23108, 23903, 25256, 30422, 31283, 32648, 33572, 35752, 40439, 46216, 47806, 49159, 60844, 62566, 63547, 67144, 80878, 95612, 98318, 121688, 125132, 127094, 161756, 167321, 191224, 196636, 236857, 250264, 254188, 323512, 334642, 344113, 393272, 444829, 473714, 508376, 669284, 688226, 889658, 947428, 1338568, 1376452, 1657999, 1779316, 1894856, 2605427, 2752904, 3315998, 3558632, 5210854, 6631996, 10421708, 13263992, 18237989, 20843416, 36475978, 72951956, 145903912]

約数ペア:

[(1, 145903912), (2, 72951956), (4, 36475978), (7, 20843416), (8, 18237989), (11, 13263992), (14, 10421708), (22, 6631996), (28, 5210854), (41, 3558632), (44, 3315998), (53, 2752904), (56, 2605427), (77, 1894856), (82, 1779316), (88, 1657999), (106, 1376452), (109, 1338568), (154, 947428), (164, 889658), (212, 688226), (218, 669284), (287, 508376), (308, 473714), (328, 444829), (371, 393272), (424, 344113), (436, 334642), (451, 323512), (574, 254188), (583, 250264), (616, 236857), (742, 196636), (763, 191224), (872, 167321), (902, 161756), (1148, 127094), (1166, 125132), (1199, 121688), (1484, 98318), (1526, 95612), (1804, 80878), (2173, 67144), (2296, 63547), (2332, 62566), (2398, 60844), (2968, 49159), (3052, 47806), (3157, 46216), (3608, 40439), (4081, 35752), (4346, 33572), (4469, 32648), (4664, 31283), (4796, 30422), (5777, 25256), (6104, 23903), (6314, 23108), (8162, 17876), (8393, 17384), (8692, 16786), (8938, 16324), (9592, 15211), (11554, 12628)]