131409460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{701}}^1$

素因数の和:833

約数の個数: 96

約数和(自身を含む): 343429632

約数和(自身を除く): 212020172

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 103, 130, 140, 182, 206, 260, 364, 412, 455, 515, 701, 721, 910, 1030, 1339, 1402, 1442, 1820, 2060, 2678, 2804, 2884, 3505, 3605, 4907, 5356, 6695, 7010, 7210, 9113, 9373, 9814, 13390, 14020, 14420, 18226, 18746, 19628, 24535, 26780, 36452, 37492, 45565, 46865, 49070, 63791, 72203, 91130, 93730, 98140, 127582, 144406, 182260, 187460, 255164, 288812, 318955, 361015, 505421, 637910, 722030, 938639, 1010842, 1275820, 1444060, 1877278, 2021684, 2527105, 3754556, 4693195, 5054210, 6570473, 9386390, 10108420, 13140946, 18772780, 26281892, 32852365, 65704730, 131409460]

約数ペア:

[(1, 131409460), (2, 65704730), (4, 32852365), (5, 26281892), (7, 18772780), (10, 13140946), (13, 10108420), (14, 9386390), (20, 6570473), (26, 5054210), (28, 4693195), (35, 3754556), (52, 2527105), (65, 2021684), (70, 1877278), (91, 1444060), (103, 1275820), (130, 1010842), (140, 938639), (182, 722030), (206, 637910), (260, 505421), (364, 361015), (412, 318955), (455, 288812), (515, 255164), (701, 187460), (721, 182260), (910, 144406), (1030, 127582), (1339, 98140), (1402, 93730), (1442, 91130), (1820, 72203), (2060, 63791), (2678, 49070), (2804, 46865), (2884, 45565), (3505, 37492), (3605, 36452), (4907, 26780), (5356, 24535), (6695, 19628), (7010, 18746), (7210, 18226), (9113, 14420), (9373, 14020), (9814, 13390)]