131515216

素因数分解:

$2^4\times 7^2\times {\mathrm{271}}^1\times {\mathrm{619}}^1$

素因数の和:912

約数の個数: 60

約数和(自身を含む): 297986880

約数和(自身を除く): 166471664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 271, 392, 542, 619, 784, 1084, 1238, 1897, 2168, 2476, 3794, 4333, 4336, 4952, 7588, 8666, 9904, 13279, 15176, 17332, 26558, 30331, 30352, 34664, 53116, 60662, 69328, 106232, 121324, 167749, 212464, 242648, 335498, 485296, 670996, 1174243, 1341992, 2348486, 2683984, 4696972, 8219701, 9393944, 16439402, 18787888, 32878804, 65757608, 131515216]

約数ペア:

[(1, 131515216), (2, 65757608), (4, 32878804), (7, 18787888), (8, 16439402), (14, 9393944), (16, 8219701), (28, 4696972), (49, 2683984), (56, 2348486), (98, 1341992), (112, 1174243), (196, 670996), (271, 485296), (392, 335498), (542, 242648), (619, 212464), (784, 167749), (1084, 121324), (1238, 106232), (1897, 69328), (2168, 60662), (2476, 53116), (3794, 34664), (4333, 30352), (4336, 30331), (4952, 26558), (7588, 17332), (8666, 15176), (9904, 13279)]