156720016388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{312737}}^1$

素因数の和:313196

約数の個数: 48

約数和(自身を含む): 308935105920

約数和(自身を除く): 152215089532

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 419, 598, 838, 1196, 1676, 5447, 9637, 10894, 19274, 21788, 38548, 125281, 250562, 312737, 501124, 625474, 1250948, 4065581, 7192951, 8131162, 14385902, 16262324, 28771804, 93508363, 131036803, 187016726, 262073606, 374033452, 524147212, 1703478439, 3013846469, 3406956878, 6027692938, 6813913756, 12055385876, 39180004097, 78360008194, 156720016388]

約数ペア:

[(1, 156720016388), (2, 78360008194), (4, 39180004097), (13, 12055385876), (23, 6813913756), (26, 6027692938), (46, 3406956878), (52, 3013846469), (92, 1703478439), (299, 524147212), (419, 374033452), (598, 262073606), (838, 187016726), (1196, 131036803), (1676, 93508363), (5447, 28771804), (9637, 16262324), (10894, 14385902), (19274, 8131162), (21788, 7192951), (38548, 4065581), (125281, 1250948), (250562, 625474), (312737, 501124)]