156944458788

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{21405409}}^1$

素因数の和:21405476

約数の個数: 48

約数和(自身を含む): 402764194560

約数和(自身を除く): 245819735772

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 94, 141, 156, 188, 282, 564, 611, 1222, 1833, 2444, 3666, 7332, 21405409, 42810818, 64216227, 85621636, 128432454, 256864908, 278270317, 556540634, 834810951, 1006054223, 1113081268, 1669621902, 2012108446, 3018162669, 3339243804, 4024216892, 6036325338, 12072650676, 13078704899, 26157409798, 39236114697, 52314819596, 78472229394, 156944458788]

約数ペア:

[(1, 156944458788), (2, 78472229394), (3, 52314819596), (4, 39236114697), (6, 26157409798), (12, 13078704899), (13, 12072650676), (26, 6036325338), (39, 4024216892), (47, 3339243804), (52, 3018162669), (78, 2012108446), (94, 1669621902), (141, 1113081268), (156, 1006054223), (188, 834810951), (282, 556540634), (564, 278270317), (611, 256864908), (1222, 128432454), (1833, 85621636), (2444, 64216227), (3666, 42810818), (7332, 21405409)]