156976807688

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2131}}^1\times {\mathrm{14639}}^1$

素因数の和:16830

約数の個数: 64

約数和(自身を含む): 320240044800

約数和(自身を除く): 163263237112

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 296, 629, 1258, 2131, 2516, 4262, 5032, 8524, 14639, 17048, 29278, 36227, 58556, 72454, 78847, 117112, 144908, 157694, 248863, 289816, 315388, 497726, 541643, 630776, 995452, 1083286, 1340399, 1990904, 2166572, 2680798, 4333144, 5361596, 9207931, 10723192, 18415862, 31195709, 36831724, 62391418, 73663448, 124782836, 249565672, 530327053, 1060654106, 1154241233, 2121308212, 2308482466, 4242616424, 4616964932, 9233929864, 19622100961, 39244201922, 78488403844, 156976807688]

約数ペア:

[(1, 156976807688), (2, 78488403844), (4, 39244201922), (8, 19622100961), (17, 9233929864), (34, 4616964932), (37, 4242616424), (68, 2308482466), (74, 2121308212), (136, 1154241233), (148, 1060654106), (296, 530327053), (629, 249565672), (1258, 124782836), (2131, 73663448), (2516, 62391418), (4262, 36831724), (5032, 31195709), (8524, 18415862), (14639, 10723192), (17048, 9207931), (29278, 5361596), (36227, 4333144), (58556, 2680798), (72454, 2166572), (78847, 1990904), (117112, 1340399), (144908, 1083286), (157694, 995452), (248863, 630776), (289816, 541643), (315388, 497726)]