121496564

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 270950400

約数和(自身を除く): 149453836

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 53, 62, 76, 106, 124, 133, 139, 212, 217, 266, 278, 371, 434, 532, 556, 589, 742, 868, 973, 1007, 1178, 1484, 1643, 1946, 2014, 2356, 2641, 3286, 3892, 4028, 4123, 4309, 5282, 6572, 7049, 7367, 8246, 8618, 10564, 11501, 14098, 14734, 16492, 17236, 18487, 23002, 28196, 29468, 30163, 31217, 36974, 46004, 51569, 60326, 62434, 73948, 81871, 103138, 120652, 124868, 139973, 163742, 206276, 218519, 228377, 279946, 327484, 437038, 456754, 559892, 573097, 874076, 913508, 979811, 1146194, 1598639, 1959622, 2292388, 3197278, 3919244, 4339163, 6394556, 8678326, 17356652, 30374141, 60748282, 121496564]

約数ペア:

[(1, 121496564), (2, 60748282), (4, 30374141), (7, 17356652), (14, 8678326), (19, 6394556), (28, 4339163), (31, 3919244), (38, 3197278), (53, 2292388), (62, 1959622), (76, 1598639), (106, 1146194), (124, 979811), (133, 913508), (139, 874076), (212, 573097), (217, 559892), (266, 456754), (278, 437038), (371, 327484), (434, 279946), (532, 228377), (556, 218519), (589, 206276), (742, 163742), (868, 139973), (973, 124868), (1007, 120652), (1178, 103138), (1484, 81871), (1643, 73948), (1946, 62434), (2014, 60326), (2356, 51569), (2641, 46004), (3286, 36974), (3892, 31217), (4028, 30163), (4123, 29468), (4309, 28196), (5282, 23002), (6572, 18487), (7049, 17236), (7367, 16492), (8246, 14734), (8618, 14098), (10564, 11501)]