197809247878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1\times {\mathrm{5521}}^1$

素因数の和:5933

約数の個数: 64

約数和(自身を含む): 333079971840

約数和(自身を除く): 135270723962

約数列:

[1, 2, 11, 22, 67, 109, 134, 218, 223, 446, 737, 1199, 1474, 2398, 2453, 4906, 5521, 7303, 11042, 14606, 14941, 24307, 29882, 48614, 60731, 80333, 121462, 160666, 164351, 267377, 328702, 369907, 534754, 601789, 739814, 1203578, 1231183, 1628569, 2462366, 3257138, 4068977, 6619679, 8137954, 13239358, 13543013, 17914259, 27086026, 35828518, 40319863, 80639726, 82489261, 134198947, 164978522, 268397894, 443518493, 887036986, 907381871, 1476188417, 1814763742, 2952376834, 8991329449, 17982658898, 98904623939, 197809247878]

約数ペア:

[(1, 197809247878), (2, 98904623939), (11, 17982658898), (22, 8991329449), (67, 2952376834), (109, 1814763742), (134, 1476188417), (218, 907381871), (223, 887036986), (446, 443518493), (737, 268397894), (1199, 164978522), (1474, 134198947), (2398, 82489261), (2453, 80639726), (4906, 40319863), (5521, 35828518), (7303, 27086026), (11042, 17914259), (14606, 13543013), (14941, 13239358), (24307, 8137954), (29882, 6619679), (48614, 4068977), (60731, 3257138), (80333, 2462366), (121462, 1628569), (160666, 1231183), (164351, 1203578), (267377, 739814), (328702, 601789), (369907, 534754)]