156966735736

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{911}}^1\times {\mathrm{18583}}^1$

素因数の和:19580

約数の個数: 64

約数和(自身を含む): 315244108800

約数和(自身を除く): 158277373064

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 244, 488, 911, 1159, 1822, 2318, 3644, 4636, 7288, 9272, 17309, 18583, 34618, 37166, 55571, 69236, 74332, 111142, 138472, 148664, 222284, 353077, 444568, 706154, 1055849, 1133563, 1412308, 2111698, 2267126, 2824616, 4223396, 4534252, 8446792, 9068504, 16929113, 21537697, 33858226, 43075394, 67716452, 86150788, 135432904, 172301576, 321653147, 643306294, 1032675893, 1286612588, 2065351786, 2573225176, 4130703572, 8261407144, 19620841967, 39241683934, 78483367868, 156966735736]

約数ペア:

[(1, 156966735736), (2, 78483367868), (4, 39241683934), (8, 19620841967), (19, 8261407144), (38, 4130703572), (61, 2573225176), (76, 2065351786), (122, 1286612588), (152, 1032675893), (244, 643306294), (488, 321653147), (911, 172301576), (1159, 135432904), (1822, 86150788), (2318, 67716452), (3644, 43075394), (4636, 33858226), (7288, 21537697), (9272, 16929113), (17309, 9068504), (18583, 8446792), (34618, 4534252), (37166, 4223396), (55571, 2824616), (69236, 2267126), (74332, 2111698), (111142, 1412308), (138472, 1133563), (148664, 1055849), (222284, 706154), (353077, 444568)]