143213848

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{61}}^2\times {\mathrm{283}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 290080440

約数和(自身を除く): 146866592

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 122, 136, 244, 283, 488, 566, 1037, 1132, 2074, 2264, 3721, 4148, 4811, 7442, 8296, 9622, 14884, 17263, 19244, 29768, 34526, 38488, 63257, 69052, 126514, 138104, 253028, 293471, 506056, 586942, 1053043, 1173884, 2106086, 2347768, 4212172, 8424344, 17901731, 35803462, 71606924, 143213848]

約数ペア:

[(1, 143213848), (2, 71606924), (4, 35803462), (8, 17901731), (17, 8424344), (34, 4212172), (61, 2347768), (68, 2106086), (122, 1173884), (136, 1053043), (244, 586942), (283, 506056), (488, 293471), (566, 253028), (1037, 138104), (1132, 126514), (2074, 69052), (2264, 63257), (3721, 38488), (4148, 34526), (4811, 29768), (7442, 19244), (8296, 17263), (9622, 14884)]