156988262204

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{2207}}^1\times {\mathrm{4751}}^1$

素因数の和:7178

約数の個数: 48

約数和(自身を含む): 290849771520

約数和(自身を除く): 133861509316

約数列:

[1, 2, 4, 19, 38, 76, 197, 394, 788, 2207, 3743, 4414, 4751, 7486, 8828, 9502, 14972, 19004, 41933, 83866, 90269, 167732, 180538, 361076, 434779, 869558, 935947, 1739116, 1871894, 3743788, 8260801, 10485457, 16521602, 17782993, 20970914, 33043204, 35565986, 41941828, 71131972, 199223683, 398447366, 796894732, 2065635029, 4131270058, 8262540116, 39247065551, 78494131102, 156988262204]

約数ペア:

[(1, 156988262204), (2, 78494131102), (4, 39247065551), (19, 8262540116), (38, 4131270058), (76, 2065635029), (197, 796894732), (394, 398447366), (788, 199223683), (2207, 71131972), (3743, 41941828), (4414, 35565986), (4751, 33043204), (7486, 20970914), (8828, 17782993), (9502, 16521602), (14972, 10485457), (19004, 8260801), (41933, 3743788), (83866, 1871894), (90269, 1739116), (167732, 935947), (180538, 869558), (361076, 434779)]