189140908

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{593}}^1\times {\mathrm{659}}^1$

素因数の和:1278

約数の個数: 36

約数和(自身を含む): 364989240

約数和(自身を除く): 175848332

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 593, 659, 1186, 1318, 2372, 2636, 6523, 7249, 13046, 14498, 26092, 28996, 71753, 79739, 143506, 159478, 287012, 318956, 390787, 781574, 1563148, 4298657, 8597314, 17194628, 47285227, 94570454, 189140908]

約数ペア:

[(1, 189140908), (2, 94570454), (4, 47285227), (11, 17194628), (22, 8597314), (44, 4298657), (121, 1563148), (242, 781574), (484, 390787), (593, 318956), (659, 287012), (1186, 159478), (1318, 143506), (2372, 79739), (2636, 71753), (6523, 28996), (7249, 26092), (13046, 14498)]