133725116

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1$

素因数の和:427

約数の個数: 72

約数和(自身を含む): 289674000

約数和(自身を除く): 155948884

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 149, 196, 241, 266, 298, 482, 532, 596, 931, 964, 1043, 1687, 1862, 2086, 2831, 3374, 3724, 4172, 4579, 5662, 6748, 7301, 9158, 11324, 11809, 14602, 18316, 19817, 23618, 29204, 32053, 35909, 39634, 47236, 64106, 71818, 79268, 128212, 138719, 143636, 224371, 251363, 277438, 448742, 502726, 554876, 682271, 897484, 1005452, 1364542, 1759541, 2729084, 3519082, 4775897, 7038164, 9551794, 19103588, 33431279, 66862558, 133725116]

約数ペア:

[(1, 133725116), (2, 66862558), (4, 33431279), (7, 19103588), (14, 9551794), (19, 7038164), (28, 4775897), (38, 3519082), (49, 2729084), (76, 1759541), (98, 1364542), (133, 1005452), (149, 897484), (196, 682271), (241, 554876), (266, 502726), (298, 448742), (482, 277438), (532, 251363), (596, 224371), (931, 143636), (964, 138719), (1043, 128212), (1687, 79268), (1862, 71818), (2086, 64106), (2831, 47236), (3374, 39634), (3724, 35909), (4172, 32053), (4579, 29204), (5662, 23618), (6748, 19817), (7301, 18316), (9158, 14602), (11324, 11809)]