202192851

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 329184000

約数和(自身を除く): 126991149

約数列:

[1, 3, 7, 19, 21, 57, 133, 149, 179, 361, 399, 447, 537, 1043, 1083, 1253, 2527, 2831, 3129, 3401, 3759, 7581, 8493, 10203, 19817, 23807, 26671, 53789, 59451, 64619, 71421, 80013, 161367, 186697, 193857, 376523, 452333, 506749, 560091, 1129569, 1356999, 1520247, 3547243, 9628231, 10641729, 28884693, 67397617, 202192851]

約数ペア:

[(1, 202192851), (3, 67397617), (7, 28884693), (19, 10641729), (21, 9628231), (57, 3547243), (133, 1520247), (149, 1356999), (179, 1129569), (361, 560091), (399, 506749), (447, 452333), (537, 376523), (1043, 193857), (1083, 186697), (1253, 161367), (2527, 80013), (2831, 71421), (3129, 64619), (3401, 59451), (3759, 53789), (7581, 26671), (8493, 23807), (10203, 19817)]