156977892148

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1193603}}^1$

素因数の和:1193693

約数の個数: 72

約数和(自身を含む): 354328509024

約数和(自身を除く): 197350616876

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 61, 77, 98, 122, 154, 196, 244, 308, 427, 539, 671, 854, 1078, 1342, 1708, 2156, 2684, 2989, 4697, 5978, 9394, 11956, 18788, 32879, 65758, 131516, 1193603, 2387206, 4774412, 8355221, 13129633, 16710442, 26259266, 33420884, 52518532, 58486547, 72809783, 91907431, 116973094, 145619566, 183814862, 233946188, 291239132, 367629724, 509668481, 643352017, 800907613, 1019336962, 1286704034, 1601815226, 2038673924, 2573408068, 3203630452, 3567679367, 5606353291, 7135358734, 11212706582, 14270717468, 22425413164, 39244473037, 78488946074, 156977892148]

約数ペア:

[(1, 156977892148), (2, 78488946074), (4, 39244473037), (7, 22425413164), (11, 14270717468), (14, 11212706582), (22, 7135358734), (28, 5606353291), (44, 3567679367), (49, 3203630452), (61, 2573408068), (77, 2038673924), (98, 1601815226), (122, 1286704034), (154, 1019336962), (196, 800907613), (244, 643352017), (308, 509668481), (427, 367629724), (539, 291239132), (671, 233946188), (854, 183814862), (1078, 145619566), (1342, 116973094), (1708, 91907431), (2156, 72809783), (2684, 58486547), (2989, 52518532), (4697, 33420884), (5978, 26259266), (9394, 16710442), (11956, 13129633), (18788, 8355221), (32879, 4774412), (65758, 2387206), (131516, 1193603)]