131769484

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:164

約数の個数: 144

約数和(自身を含む): 321753600

約数和(自身を除く): 189984116

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 23, 28, 38, 44, 46, 76, 77, 89, 92, 121, 133, 154, 161, 178, 209, 242, 253, 266, 308, 322, 356, 418, 437, 484, 506, 532, 623, 644, 836, 847, 874, 979, 1012, 1246, 1463, 1691, 1694, 1748, 1771, 1958, 2047, 2299, 2492, 2783, 2926, 3059, 3382, 3388, 3542, 3916, 4094, 4598, 4807, 5566, 5852, 6118, 6764, 6853, 7084, 8188, 9196, 9614, 10769, 11132, 11837, 12236, 13706, 14329, 16093, 18601, 19228, 19481, 21538, 22517, 23674, 27412, 28658, 32186, 33649, 37202, 38893, 38962, 43076, 45034, 47348, 52877, 57316, 64372, 67298, 74404, 75383, 77786, 77924, 90068, 105754, 130207, 134596, 150766, 155572, 157619, 204611, 211508, 247687, 260414, 272251, 301532, 315238, 370139, 409222, 427823, 495374, 520828, 544502, 630476, 740278, 818444, 855646, 990748, 1089004, 1432277, 1480556, 1711292, 1733809, 2864554, 2994761, 3467618, 4706053, 5729108, 5989522, 6935236, 9412106, 11979044, 18824212, 32942371, 65884742, 131769484]

約数ペア:

[(1, 131769484), (2, 65884742), (4, 32942371), (7, 18824212), (11, 11979044), (14, 9412106), (19, 6935236), (22, 5989522), (23, 5729108), (28, 4706053), (38, 3467618), (44, 2994761), (46, 2864554), (76, 1733809), (77, 1711292), (89, 1480556), (92, 1432277), (121, 1089004), (133, 990748), (154, 855646), (161, 818444), (178, 740278), (209, 630476), (242, 544502), (253, 520828), (266, 495374), (308, 427823), (322, 409222), (356, 370139), (418, 315238), (437, 301532), (484, 272251), (506, 260414), (532, 247687), (623, 211508), (644, 204611), (836, 157619), (847, 155572), (874, 150766), (979, 134596), (1012, 130207), (1246, 105754), (1463, 90068), (1691, 77924), (1694, 77786), (1748, 75383), (1771, 74404), (1958, 67298), (2047, 64372), (2299, 57316), (2492, 52877), (2783, 47348), (2926, 45034), (3059, 43076), (3382, 38962), (3388, 38893), (3542, 37202), (3916, 33649), (4094, 32186), (4598, 28658), (4807, 27412), (5566, 23674), (5852, 22517), (6118, 21538), (6764, 19481), (6853, 19228), (7084, 18601), (8188, 16093), (9196, 14329), (9614, 13706), (10769, 12236), (11132, 11837)]