136645964

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:535

約数の個数: 72

約数和(自身を含む): 301045248

約数和(自身を除く): 164399284

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 67, 91, 134, 169, 182, 268, 338, 364, 431, 469, 676, 862, 871, 938, 1183, 1724, 1742, 1876, 2366, 3017, 3484, 4732, 5603, 6034, 6097, 11206, 11323, 12068, 12194, 22412, 22646, 24388, 28877, 39221, 45292, 57754, 72839, 78442, 79261, 115508, 145678, 156884, 158522, 202139, 291356, 317044, 375401, 404278, 509873, 750802, 808556, 1019746, 1501604, 2039492, 2627807, 4880213, 5255614, 9760426, 10511228, 19520852, 34161491, 68322982, 136645964]

約数ペア:

[(1, 136645964), (2, 68322982), (4, 34161491), (7, 19520852), (13, 10511228), (14, 9760426), (26, 5255614), (28, 4880213), (52, 2627807), (67, 2039492), (91, 1501604), (134, 1019746), (169, 808556), (182, 750802), (268, 509873), (338, 404278), (364, 375401), (431, 317044), (469, 291356), (676, 202139), (862, 158522), (871, 156884), (938, 145678), (1183, 115508), (1724, 79261), (1742, 78442), (1876, 72839), (2366, 57754), (3017, 45292), (3484, 39221), (4732, 28877), (5603, 24388), (6034, 22646), (6097, 22412), (11206, 12194), (11323, 12068)]