220142284

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:191

約数の個数: 96

約数和(自身を含む): 447068160

約数和(自身を除く): 226925876

約数列:

[1, 2, 4, 19, 31, 38, 41, 43, 53, 62, 76, 82, 86, 106, 124, 164, 172, 212, 589, 779, 817, 1007, 1178, 1271, 1333, 1558, 1634, 1643, 1763, 2014, 2173, 2279, 2356, 2542, 2666, 3116, 3268, 3286, 3526, 4028, 4346, 4558, 5084, 5332, 6572, 7052, 8692, 9116, 24149, 25327, 31217, 33497, 41287, 43301, 48298, 50654, 54653, 62434, 66994, 67363, 70649, 82574, 86602, 93439, 96596, 101308, 109306, 124868, 133988, 134726, 141298, 165148, 173204, 186878, 218612, 269452, 282596, 373756, 1038407, 1279897, 1342331, 1775341, 2076814, 2559794, 2684662, 2896609, 3550682, 4153628, 5119588, 5369324, 5793218, 7101364, 11586436, 55035571, 110071142, 220142284]

約数ペア:

[(1, 220142284), (2, 110071142), (4, 55035571), (19, 11586436), (31, 7101364), (38, 5793218), (41, 5369324), (43, 5119588), (53, 4153628), (62, 3550682), (76, 2896609), (82, 2684662), (86, 2559794), (106, 2076814), (124, 1775341), (164, 1342331), (172, 1279897), (212, 1038407), (589, 373756), (779, 282596), (817, 269452), (1007, 218612), (1178, 186878), (1271, 173204), (1333, 165148), (1558, 141298), (1634, 134726), (1643, 133988), (1763, 124868), (2014, 109306), (2173, 101308), (2279, 96596), (2356, 93439), (2542, 86602), (2666, 82574), (3116, 70649), (3268, 67363), (3286, 66994), (3526, 62434), (4028, 54653), (4346, 50654), (4558, 48298), (5084, 43301), (5332, 41287), (6572, 33497), (7052, 31217), (8692, 25327), (9116, 24149)]