154450842

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:313

約数の個数: 128

約数和(自身を含む): 406425600

約数和(自身を除く): 251974758

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 23, 26, 39, 42, 46, 49, 69, 78, 91, 98, 138, 147, 161, 182, 251, 273, 294, 299, 322, 343, 483, 502, 546, 598, 637, 686, 753, 897, 966, 1029, 1127, 1274, 1506, 1757, 1794, 1911, 2058, 2093, 2254, 3263, 3381, 3514, 3822, 4186, 4459, 5271, 5773, 6279, 6526, 6762, 7889, 8918, 9789, 10542, 11546, 12299, 12558, 13377, 14651, 15778, 17319, 19578, 22841, 23667, 24598, 26754, 29302, 34638, 36897, 40411, 43953, 45682, 47334, 68523, 73794, 75049, 80822, 86093, 87906, 102557, 121233, 137046, 150098, 159887, 172186, 205114, 225147, 242466, 258279, 282877, 307671, 319774, 450294, 479661, 516558, 525343, 565754, 615342, 848631, 959322, 1050686, 1119209, 1576029, 1697262, 1980139, 2238418, 3152058, 3357627, 3677401, 3960278, 5940417, 6715254, 7354802, 11032203, 11880834, 22064406, 25741807, 51483614, 77225421, 154450842]

約数ペア:

[(1, 154450842), (2, 77225421), (3, 51483614), (6, 25741807), (7, 22064406), (13, 11880834), (14, 11032203), (21, 7354802), (23, 6715254), (26, 5940417), (39, 3960278), (42, 3677401), (46, 3357627), (49, 3152058), (69, 2238418), (78, 1980139), (91, 1697262), (98, 1576029), (138, 1119209), (147, 1050686), (161, 959322), (182, 848631), (251, 615342), (273, 565754), (294, 525343), (299, 516558), (322, 479661), (343, 450294), (483, 319774), (502, 307671), (546, 282877), (598, 258279), (637, 242466), (686, 225147), (753, 205114), (897, 172186), (966, 159887), (1029, 150098), (1127, 137046), (1274, 121233), (1506, 102557), (1757, 87906), (1794, 86093), (1911, 80822), (2058, 75049), (2093, 73794), (2254, 68523), (3263, 47334), (3381, 45682), (3514, 43953), (3822, 40411), (4186, 36897), (4459, 34638), (5271, 29302), (5773, 26754), (6279, 24598), (6526, 23667), (6762, 22841), (7889, 19578), (8918, 17319), (9789, 15778), (10542, 14651), (11546, 13377), (12299, 12558)]