133670168

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:396

約数の個数: 64

約数和(自身を含む): 274428000

約数和(自身を除く): 140757832

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 89, 152, 164, 178, 241, 328, 356, 482, 712, 779, 964, 1558, 1691, 1928, 3116, 3382, 3649, 4579, 6232, 6764, 7298, 9158, 9881, 13528, 14596, 18316, 19762, 21449, 29192, 36632, 39524, 42898, 69331, 79048, 85796, 138662, 171592, 187739, 277324, 375478, 407531, 554648, 750956, 815062, 879409, 1501912, 1630124, 1758818, 3260248, 3517636, 7035272, 16708771, 33417542, 66835084, 133670168]

約数ペア:

[(1, 133670168), (2, 66835084), (4, 33417542), (8, 16708771), (19, 7035272), (38, 3517636), (41, 3260248), (76, 1758818), (82, 1630124), (89, 1501912), (152, 879409), (164, 815062), (178, 750956), (241, 554648), (328, 407531), (356, 375478), (482, 277324), (712, 187739), (779, 171592), (964, 138662), (1558, 85796), (1691, 79048), (1928, 69331), (3116, 42898), (3382, 39524), (3649, 36632), (4579, 29192), (6232, 21449), (6764, 19762), (7298, 18316), (9158, 14596), (9881, 13528)]