156943707180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{201209881}}^1$

素因数の和:201209906

約数の個数: 48

約数和(自身を含む): 473245642464

約数和(自身を除く): 316301935284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 201209881, 402419762, 603629643, 804839524, 1006049405, 1207259286, 2012098810, 2414518572, 2615728453, 3018148215, 4024197620, 5231456906, 6036296430, 7847185359, 10462913812, 12072592860, 13078642265, 15694370718, 26157284530, 31388741436, 39235926795, 52314569060, 78471853590, 156943707180]

約数ペア:

[(1, 156943707180), (2, 78471853590), (3, 52314569060), (4, 39235926795), (5, 31388741436), (6, 26157284530), (10, 15694370718), (12, 13078642265), (13, 12072592860), (15, 10462913812), (20, 7847185359), (26, 6036296430), (30, 5231456906), (39, 4024197620), (52, 3018148215), (60, 2615728453), (65, 2414518572), (78, 2012098810), (130, 1207259286), (156, 1006049405), (195, 804839524), (260, 603629643), (390, 402419762), (780, 201209881)]